ORIGINAL ARTICLE Evaluation of the Sysmex XN-20 Complete Blood Count Analyser Eun Jin Lee, Kwongu Lee,

Size: px
Start display at page:

Download "ORIGINAL ARTICLE Evaluation of the Sysmex XN-20 Complete Blood Count Analyser Eun Jin Lee, Kwongu Lee,"

Transcription

1 ORIGINAL ARTICLE Evaluation of the Sysmex XN-20 Complete Blood Count Analyser Eun Jin Lee, Kwongu Lee, Miyoung Kim, Han-Sung Kim, Hee Jung Kang, and Young Kyung Lee Department of Laboratory Medicine, Hallym University College of Medicine, Anyang, Korea Corresponding author: Young Kyung Lee Department of Laboratory Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, 22 Gwanpyeong-ro 170beon-gil, Dongan-gu, Anyang , Korea Tel: Fax: Background: The XN-20 (Sysmex, Japan) is a recently developed hematology analyser, which adopts new technologies to improve the accuracy of complete blood count (CBC) and white blood cell (WBC) differentials and the efficiency of the flag system. In this study, we evaluated the performance of the XN-20 for CBC, WBC differentials, and reticulocyte counts. We also analysed the efficiency of its flag system. Methods: We evaluated the precision and linearity of CBC and reticulocyte counts. In the correlation study, the results of XN-20 were compared with those obtained using ADVIA 2120 (Siemens, USA). The performance was also evaluated in the low WBC mode. We analysed the efficiency of the flag system in detecting abnormal blood cells using 43 abnormal samples. Results: The CVs for precision were <2% for most of the CBC parameters. Linearity was good for WBC, red blood cell (RBC), Hb, Hct, and platelet. The results of XN-20 were well correlated with those of ADVIA The correlation coefficients (r) was > for all CBC parameters except for erythrocyte indices, and it was > for WBC differentials except for monocyte and basophil. In the low WBC mode, XN-20 could reliably analyse the WBC differentials in samples with low WBC count. The efficiencies of the flag systems were 95.3% for blasts, 83.7% for left-shifted neutrophils, 97.7% for atypical lymphocytes, and 86.0% for nucleated RBCs. Conclusions: The XN-20 showed good precision and its results were well correlated with those obtained using ADVIA In particular, in the low WBC mode, it could provide reliable WBC differentials for samples with low WBC counts, and the flag systems detected abnormal blood cells with high efficiency. (J Lab Med Qual Assur 2014;36: ) Key Words : Blood cell count, Leukocyte count, Differential leukocyte count pissn: X eissn: Received August 14, 2014, Revision received September 10, 2014, Accepted September 15, 2014 서론 전혈구계산 (complete blood count, CBC) 과백혈구감별계산은대부분의내원환자에서기본적으로시행되는검사로, 가장기본적인정보를제공하지만, 한편으로는진료방향을결정하는데있어맨처음으로중요한단서를제공하는검사이다 [1]. 최근개발되는자동혈구계산기는다양한원리를접목하여보다정확하고신속하게결과를제공하며, 더욱이예전에는검출하지못하였던모세포나비정형림프구, 유핵적혈구등에대한정보도제공하고있어환자진료에도도움이되고검사실 업무의효율성도증대시키게된다 [1-4]. 최근개발된 XN-Series (Sysmex, Kobe, Japan) 는모듈형태로여러대의자동혈구계산기와슬라이드제작기를연결하여사용하는시스템이다. XN-20 (Sysmex) 은여기에구성되는자동혈구계산기로 CBC와백혈구감별계산뿐만아니라망상적혈구수와체액세포수측정기능도추가로가지고있다. XN-20은전기저항원리외에비색법, 유세포분석원리 (flow cytometry) 를추가로이용하여 CBC 결과와백혈구감별계산의정확성을높이고, 다양한지표들을제공하며, 특히저농도백혈구검체에서도백혈구감별계산이가능하게하고, 비정상 140 Copyright 2014 The Korean Association of Quality Assurance for Clinical Laboratory

2 혈구검출능력을향상시키고자하였다 [5,6]. 본연구에서는 XN-20의 CBC와백혈구감별계산능력을평가하고, 비정상혈구를검출하는 flag체계에대한유효성을분석함으로써 XN-20의자동혈구분석기로서의수행능을평가하고자하였다. 재료및방법 1. 대상정밀도분석을위해서는상품화된대조물질인 XN-Check (Sysmex) 를사용하였으며, 각각저농도, 정상농도, 고농도 3 가지농도의물질을사용하였다. 상관성비교를위해서는한림대학교성심병원에내원하여 CBC가의뢰된검체 106 검체를대상으로하였다. 망상적혈구수의상관성분석을위해서는망상적혈구수가높은 46검체를별도로이용하였다. 비정상혈구를검출하는 flag체계의유효성을보기위해서호중구증가증, 림프구증가증, 단구증가증, 호산구증가증, 호중구좌방이동, 비정형림프구, 유핵적혈구, 급성백혈병등을포함하는 43개의환자검체를이용하였다. 환자검체는 Dipotassium EDTA 진공채혈관 (Becton, Dickinson and Company, Franklin Lakes, NJ, USA) 에채혈한전혈을이용하였다. 2. 장비 XN-20은전기저항원리와광산란법과더불어유세포분석원리를이용한자동혈구계산기로서다양한특수채널을가지고있어향상된비정상혈구검출기능과세포계수기능을제공한다. 특히 WDF채널은미성숙백혈구를, WPC채널은모세포나비정형림프구를검출할수있도록, WNR채널 (white cell nucleated channel) 은유핵적혈구를검출할수있도록고안되어있고, low WBC 모드 에서는백혈구수가낮은검체에서도백혈구감별계산이가능하도록, PLT-F 채널에서는유세포분석원리를이용하여저농도의혈소판수측정시정확도를높이도록제작되어있다 [5,6]. 3. 방법 1) 정밀도저농도, 정상농도, 고농도 3가지농도의대조물질을각각하루에 2번씩 10일간측정하였고, 한번측정할때 2회연속측정하였다. CLSI (Clinical and Laboratory Standards Institute) EP05-A2 [7] 에따라검사내정밀도와전체정밀도의 CV를산정하였다. 2) 직선성동일한혈액형의검체 10개를혼주한후 3,000 rpm에서 15 분간원심분리하여적혈구층과 buffy coat 층을분리하고, 다시 3,000 rpm에서 15분간원심분리하여혈소판결핍혈장을제조하였다. 적혈구층과 buffy coat 층을각각혈소판결핍혈장으로계대희석하여다양한농도의검체를제조한후제조당일 2 회씩측정하여평균값을기대값과비교하였다. 3) 상관성상관성평가는 XN-20으로측정한결과를기존에검사실에서사용하고있던 ADVIA 2120 (Siemens, Tarrytown, NY, USA) 으로측정한결과와비교하였다. 상관성평가는 1개월에걸쳐시행하였고, CLSI EP9-A3 [8] 에따라 4시간이내에수행되었고각검사는장비별로 1회시행하였다. 4) Low WBC 모드를이용한백혈구감별계산백혈구수가매우낮은경우 low WBC 모드를이용한백혈구감별계산능력을평가하기위하여, CBC검사가의뢰된다양한농도의 9검체를혈소판결핍혈장으로각각 1:3 희석하고, 희석전검체와희석후검체에대해시행한백혈구감별계산을희석전검체에대해참고법인수기법으로시행한백혈구감별계산결과와비교하였다. 희석전검체의백혈구수는 /L였고희석후검체의백혈구수는 / L였다. 수기법은검체마다 2개의슬라이드를제작하여 2명의검사자가각각서로다른슬라이드에대해각각 200개의백혈구를검사하여백혈구감별계산을시행하였으며, 두검사자의결과의평균값을구하였다 [9]. 5) Flag의분석 XN-20은비정상소견에대해다양한 flag를표시하는데, 이중형태학적이상과관련된주요 flag인 Blast flag, IG present flag, Left shift flag, Atypical lympho flag, NRBC present flag가비정상검체를검출하는데있어얼마나유효한지를 1개월동안의뢰된비정상 43검체를대상으로평가하였다. 각각의 flag는 CLSI H20-A2 [9] 에따라슬라이드를도말하여수기법으로계수한것을참고법으로하여비교하였는데, Blast flag는모세포 2% 인경우, Atypical lympho flag 는비정형림프구 10% 인경우 NRBC present flag는유핵적혈구 1/100 WBCs인경우를참값으로하여비교하였고, IG present flag와 Left shift flag는수기법에서간상호중구, 후골수구, 골수구, 전골수구가 0.5% 인경우를참값으로하여비교분석하였으며, 각각의 flag에대한민감도, 특이도, 양성및 J Lab Med Qual Assur 2014;36:

3 Table 1. The CVs of within-run precisions and total precisions for complete blood count parameters and reticulocyte counts Parameter Mean Low Normal High Within-run CV (%) Total CV (%) Mean Within-run CV (%) Total CV (%) Mean Within-run CV (%) White blood cell ( 10 9 /L) Red blood cell ( /L) Hb (g/dl) Hct (%) Platelet ( 10 9 /L) Total CV (%) Reticulocyte (%) 음성예측도와유효성 (efficiency) 을구하였다. 유효성은전체검체중에 flag체계가진양성과진음성을보인검체의백분율로계산하였다. 4. 통계통계분석은 MedCalc ver (Medcalc software bvba, Ostend, Belgium) 을이용하였다. 결과 1. 정밀도 CBC와망상적혈구수의검사내 CV와전체 CV는 Table 1 과같다. CBC는대부분의항목에서 2% 미만의 CV를보였으며, 혈소판의경우저농도물질에서는전체 CV가 6.58%, 검사내 CV가 4.49% 였으나, 농도가증가할수록 CV는감소하였으며, 고농도에서는전체및검사내 CV 각각 1.38%, 1.50% 였다. 망상적혈구수의 CV는 % 범위로전체농도범위에서일관되게양호한값을보였다 (Table 1). 2. 직선성직선성평가에서백혈구수는 /L, 적혈구수는 /L, Hb은 g/dl, Hct은 %, 혈소판수는 3.0-3, /L 범위에서모두기대값과비교하여상관계수 (r) 이상으로우수한직선성을보였다 (Fig. 1). 3. 상관성 XN-20의 CBC변수들은 ADVIA 2120의결과와우수한상관성을보였다. 백혈구수, 적혈구수, 혈소판수, Hb, Hct 은모두 r값이 이상이었고, 적혈구지수에서는 mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), red cell distribution width는 r값이 ? 범위였고, mean corpuscular hemoglobin concentration (MCHC) 만 r값이 으로다소낮았다. Mean platelet volume (MPV) 는 r값이 이었다 (Fig. 2A). 백혈구감별계산에서호중구, 림프구, 호산구는 r값이 이상으로높은상관성을보였고, 단구와호염기구는각각 , 의 r값을보였다 (Fig. 2B). 망상적혈구도 r이 으로 ADVIA 2120과우수한상관성을보였다 (Fig. 2C). 4. Low WBC 모드를이용한백혈구감별계산희석전검체와희석후검체에서의백혈구감별계산 ( 호중구, 림프구, 단구 ) 결과를희석전검체를대상으로참고방법인수기법으로시행한결과와비교하였을때희석후검체도희석전검체와마찬가지로양호한 r값을보였다 (Fig. 3). 5. Flag의유용성평가비정상 43검체를대상으로하여 XN-20에서보고되는 Blast flag, IG present flag, Left shift flag, Atypical lympho flag, NRBC present flag의유용성을평가한결과는 Table 2와같다. Blast flag의양성예측도는 66.7%, 음성예측도는 100.0%, 유효성은 95.3% 였다. 미성숙백혈구를검출하는데있어 Left shift flag의양성예측도, 음성예측도, 유효성은각각 83.3%, 83.8%, 83.7% 로, 각각 38.5%, 80.0%, 67.4% 를보인 IG present flag보다높은값을보였다. 비정형림프구가양성인검체는 1개밖에없었지만, Atypical lympho flag의음성예측도와민감도가 100.0% 였으며, 유효성도 97.7% 로비정형림프구를선별하는데유용한결과를보였다. NRBC present flag의양성예측도는 28.6% 로낮았으나, 음성예측도와특이도는각각 97.2%, 87.5% 로우수한값을보였으며, 유효성은 86.0% 였다. 142 J Lab Med Qual Assur 2014;36:

4 Fig. 1. Linearity of complete blood count parameters. Linearity was good for white blood cell, red blood cell, Hb, Hct, and platelet. (A) White blood cell. (B) Red blood cell. (C) Hb. (D) Hct. (E) Platelet. 고찰 XN-20은 CBC, 5종백혈구감별계산, 망상적혈구수및유핵적혈구수측정이가능하고, 체액세포수측정기능도가지고있는자동혈구분석기로정밀도와기존방법과의상관성이우수하였다. CBC검사에대한정밀도는 CV값이대부분 2% 미만이었다. CV값은대조물질의농도가높을수록낮은값을보였으며, 이는자동혈구분석기가많은수의세포를계산할수록오차가감소한다는견해와일치하는소견이었다 [10]. 혈소판수측정에있어서도마찬가지로평균 /L 농도에서는전체정밀도 CV값이 6.58% 였으나, 평균 /L 농도에서는 2.71% 였으며, 평균 /L의고농도에서는 2% 미만의값을보였다. 망상적혈구는 CV값이 % 로검체내망상적혈구의농도가낮음을고려할때전체범위에서고르게양호한결 과라고생각한다. 직선성평가에서는 XN-20가임상적으로필요한범위에대해우수한직선성을보여일반검사실뿐만아니라혈액질환자의검체를다루는검사실의경우에도정확한정보를제공할수있을것으로기대되었다. 본원에서기존에사용하고있던 ADVIA-2120과비교하였을때 MCHC와 MPV를제외한모든지표들이기존장비와양호한상관성을보였다. MCHC의낮은상관성은다른자동혈구분석기에서도흔히보이는결과로, 적혈구지수를측정하는방법이광산란원리인지전기저항원리인지등의원리에따라 MCV에영향을주고, MCV로부터계산되거나연관되어있는 Hct와, Hb으로부터계산되는 MCHC는값의범위가좁아더크게영향을받는것으로여겨지진다 [4,11]. 본연구에서도 XN-20은전기저항법을이용하고 ADVIA-2120은광산란법을이용하기때문에다른적혈구지수에비해다소낮은상관성을 J Lab Med Qual Assur 2014;36:

5 Fig. 2. Correlation between XN-20 (Sys mex) and ADVIA 2120 (Siemens) for: (A) complete blood count parameters (n=106); (B) WBC differentials (n=106); (C) reticulocyte counts (n=46). Correlation coefficients were > except for MCHC, MPV, and monocyte and basophil. Abbreviations: WBC, white blood cell; RBC, Red blood cell; MCV, Mean corpuscular volume; MCH, Mean corpuscular haemoglobin; MCHC, mean cor puscular hemo globin concen tration; RDW, Red cell distibution width; MPV, mean platelet volume. 144 J Lab Med Qual Assur 2014;36:

6 Fig. 2. Continued. 보였을것으로생각한다. 백혈구감별계산에서도단구, 호염기구를제외한항목에서기존장비와양호한상관성을보였다. 이는다른연구들과비슷한결과로단구와호염기구의경우검체내농도가낮은것이주요원인으로생각한다 [4,5]. XN-20은 low WBC모드라는기능을통해백혈구수가낮은검체에대해서도비교적신뢰할수있는백혈구감별계산결과 를제공할수있었다. 이는백혈구수가낮은검체에대해별도로수기법으로백혈구감별계산을시행하는번거로움을감소시키기때문에검사실업무에상당히도움이될수있다. 본연구에서검체를희석하여인위적으로백혈구수를낮춘후시행한백혈구감별계산결과가원검체로시행한수기법감별계산결과와우수한상관성을보여, XN-20가백혈구수가낮은검체에서도신뢰할수있는백혈구감별계산결과를제공하는것 J Lab Med Qual Assur 2014;36:

7 Fig. 3. White blood cell differentials of diluted samples were well correlated with those of manual differential counts of undiluted samples. (A, B) Neutrophil %; (C, D) Lymphocyte %; (E, F) Monocyte %. Table 2. The efficiency of the flag system for finding abnormal samples (n=43) Flag Blast* IG present Left shift IG present+left shift Atypical lympho NRBC present True positive (N) True negative (N) False positive (N) False negative (N) Positive predictive value (%) Negative predictive value (%) Sensitivity (%) Specificity (%) Efficiency (%) *Blast 2%. Band form promyelocyte 0.5%. Atypical lymphocyte 10%. Erythroblasts 1/100 white blood cells. 146 J Lab Med Qual Assur 2014;36:

8 을확인하였다. 정확한 flag는검사실의슬라이드재검률을낮출수있고환자를진단하는데도도움이된다 [2,12]. 본연구에서는주로 flag에의존하게되는비정상세포관련 flag의유용성을평가하였다. Blasts flag와 Atypical lympho flag는위음성이관찰되지않았으며, 유효성이매우높아유용한정보를제공할것으로기대되었다. 미성숙과립구의존재를표시하는 flag로 IG present flag와 Left shift flag 두가지가있었는데, 이중 Left shift flag가유효성이더높아미성숙과립구존재를판단하는데더유용한 flag라고생각하였다. NRBC present flag는위양성이높았으나음성예측도가높아유핵적혈구존재를배제하는데유용하게사용할수있을것이다. XN-20은 CBC와백혈구감별계산에있어정밀도와기존장비와의상관성이우수하였고, 특히백혈구수가낮은검체에서신뢰할만한백혈구감별계산을할수있는장점이있으며, 여러가지비정상혈구를검출할수있는 flag체계를가지고있어일반혈액검사실에서유용하게사용될수있을것으로생각한다. REFERENCES 1. Buttarello M, Plebani M. Automated blood cell counts: state of the art. Am J Clin Pathol 2008;130: Ward PC. The CBC at the turn of the millennium: an overview. Clin Chem 2000;46(8 Pt 2): Shelat SG, Canfield W, Shibutani S. Differences in detecting blasts between ADVIA 2120 and Beckman-Coulter LH750 hematology analyzers. Int J Lab Hematol 2010; 32(1 Pt 2): Jo YA, Kim M, Kim HS, Kang HJ, Lee YK. Evaluation of the mindray BC-6800 complete blood counts analyzer. Lab Med Online 2013;3: Briggs C, Longair I, Kumar P, Singh D, Machin SJ. Perfor mance evaluation of the Sysmex haematology XN modular system. J Clin Pathol 2012;65: Tanaka Y, Tanaka Y, Gondo K, Maruki Y, Kondo T, Asai S, et al. Performance evaluation of platelet counting by novel fluorescent dye staining in the XN-Series automated hema tology analyzers. J Clin Lab Anal 2014;28: Clinical and Laboratory Standards Institute. Evaluation of precision performance of quantitative measurement methods: approved guideline. 2nd ed. Wayne (PA): Clinical and Laboratory Standards Institute, Clinical and Laboratory Standard Institute. Measurement procedure comparison and bias estimation using patient samples; approved guideline. 3rd ed. Wayne (PA): Clinical and Laboratory Standards Institute, Clinical and Laboratory Standards Institute. Reference leukocyte (WBC) differential count (proportional) and evaluation of instrumental methods: approved standard. 2nd ed. Wayne (PA): Clinical and Laboratory Standards Institute, Kang SH, Shin E, Ham CK, Kim HK, Cho HI. CELL- DYN Sapphire hematology analyzer performance evaluation on leukocyte differential counts. J Lab Med Qual Assur 2006;28: Yang HY, Park SY, Suh JT, Lee HJ. Evaluation of CELL- DYN Sapphire hematology analyzer. J Lab Med Qual Assur 2008;30: Kim SJ, Kim Y, Shin S, Song J, Choi JR. Comparison study of the rates of manual peripheral blood smear review from 3 automated hematology analyzers, Unicel DxH 800, ADVIA 2120i, and XE 2100, using international consensus group guidelines. Arch Pathol Lab Med 2012; 136: J Lab Med Qual Assur 2014;36:

9 Sysmex XN-20 자동혈구분석기의평가이은진 이권구 김미영 김한성 강희정 이영경한림대학교의과대학진단검사의학교실 배경 : XN-20 (Sysmex, Japan) 은전혈구계산 (complete blood count, CBC) 의정확성을높이고, flag 체계의유용성을높이기위해새로운기술을도입한자동혈구계산기이다. 본연구에서는 CBC, 백혈구감별계산, 망상적혈구수측정에있어 XN-20 의성능과 flag 체계의유효성을평가하고자하였다. 방법 : CBC, 망상적혈구수측정의정밀도와직선성을분석하였다. 상관성분석을위해서는 XN-20 의결과를 ADVIA 2120 (Siemens, USA) 의결과와비교하였다. Low white blood cell (WBC) 모드 의기능에대해서도평가를시행하였으며, 43 개의비정상검체를이용하여비정상세포를검출하는데있어 flag 의유효성도평가하였다. 결과 : 정밀도분석에서 CV 는대부분 CBC 변수에서는 2% 미만이었다. 직선성은백혈구수, 적혈구수, 혈색소, 헤마토크릿, 혈소판수모두에서우수한결과를보였다. XN-20 의결과는 ADVIA 2120 의결과와우수한상관성을보였다. 상관계수 (r) 는적혈구지수를제외한 CBC 지표에서 > 였고단구와호염기구를제외한백혈구감별계산에서 > 였다. Low WBC 모드는백혈구수가낮은검체에서도신뢰할만한백혈구감별계산을시행할수있었다. 각 flag 의유효성은모세포를검출하는데있어서는 95.3%, 미성숙과립구는 83.7%, 비정형림프구는 97.7%, 유핵적혈구는 86.0% 였다. 결론 : XN-20 은정밀도가와기존자동혈구분석기와의상관성이우수하였다. Low WBC 모드는백혈구수가낮은검체에서신뢰할만한백혈구감별계산결과를제공하였으며, flag 체계는비정상세포를검출하는데상당히유용하였다. (J Lab Med Qual Assur 2014;36: ) 교신저자 : 이영경우 ) 경기도안양시동안구관평로 170 번길 22, 한림대학교의과대학진단검사의학교실 Tel: 031) , Fax: 031) , lyoungk@hallym.or.kr 148 J Lab Med Qual Assur 2014;36:

원저 Lab Med Online Vol. 3, No. 3: , July 진단혈액학 Mindray BC-6800 자동혈구분석기의유용성평가 Evaluation of the M

원저 Lab Med Online Vol. 3, No. 3: , July 진단혈액학 Mindray BC-6800 자동혈구분석기의유용성평가 Evaluation of the M 원저 Lab Med Online Vol. 3, No. 3: 131-137, July 13 진단혈액학 Mindray BC-68 자동혈구분석기의유용성평가 Evaluation of the Mindray BC-68 Complete Blood Counts Analyzer 조윤아 김미영 김한성 강희정 이영경 Yun-A Jo, M.D., MiYoung Kim, M.D.,

More information

대한진단검사의학회지제 27 권제 3 호 2007 Korean J Lab Med 2007;27:162-8 원저 진단혈액학 자동혈구분석기 Cell-Dyn Sapphire 의평가 박윤희 송재우 송성욱 송경순 안미숙 양미숙 김일 최종락 연세대학교의과대학진단검사의학교실 Eval

대한진단검사의학회지제 27 권제 3 호 2007 Korean J Lab Med 2007;27:162-8 원저 진단혈액학 자동혈구분석기 Cell-Dyn Sapphire 의평가 박윤희 송재우 송성욱 송경순 안미숙 양미숙 김일 최종락 연세대학교의과대학진단검사의학교실 Eval 대한진단검사의학회지제 7 권제 호 7 Korean J Lab Med 7;7:1-8 원저 진단혈액학 자동혈구분석기 Cell-Dyn Sapphire 의평가 박윤희 송재우 송성욱 송경순 안미숙 양미숙 김일 최종락 연세대학교의과대학진단검사의학교실 Evaluation of the Abbott Cell-Dyn Sapphire Hematology Analyzer Younhee

More information

<5B30325DC8ABBDC2BAB92E687770>

<5B30325DC8ABBDC2BAB92E687770> 대한임상검사학회지 : 37 권제 3 호, 143-148, 25 Coulter LH 75 TM 에의한백혈구감별계산및 Suspect Flags 의평가 분당제생병원진단검사의학과 홍승복 최종태 이성규 김현수 Evaluation of Coulter LH 75 TM on Leukocyte Differential Count and Suspect Flags Seung-Bok

More information

대한임상병리학회지 : 제 20 권제 5 호 2000 Korean J Clin Pathol 2000; 20: 진단혈액학 Sysmex SE-9000 의 Morphologic Flag 분석및재검토조건설정 채석래 박장순 김대철 김성원 차영주 중앙대학교의과대학임상병

대한임상병리학회지 : 제 20 권제 5 호 2000 Korean J Clin Pathol 2000; 20: 진단혈액학 Sysmex SE-9000 의 Morphologic Flag 분석및재검토조건설정 채석래 박장순 김대철 김성원 차영주 중앙대학교의과대학임상병 대한임상병리학회지 : 제 20 권제 5 호 2000 Korean J Clin Pathol 2000; 20: 449-54 진단혈액학 Sysmex SE-9000 의 Morphologic Flag 분석및재검토조건설정 채석래 박장순 김대철 김성원 차영주 중앙대학교의과대학임상병리과학교실 Sysmex SE-9000: Evaluation on the Morphologic

More information

156 Korean J Clin Lab Sci. 2011, 43(4) : ISSN Change of Blood Cells Number from Capillaries and Venous Blood of 20 s Healthy Adults

156 Korean J Clin Lab Sci. 2011, 43(4) : ISSN Change of Blood Cells Number from Capillaries and Venous Blood of 20 s Healthy Adults 156 ISSN 1738-3544 Change of Blood Cells Number from Capillaries and Venous Blood of 20 s Healthy Adults Ji-Yeong Seon and Jae Sik Lee Department of Clinical Laboratory Science, Hyejeon College, Hongseong

More information

<5B31315DC0CCB9FCC8F12DC0DAB5BFC7F7B1B8BAD0BCAEB1E22D3131BFF93236C0CFC1A2BCF62E687770>

<5B31315DC0CCB9FCC8F12DC0DAB5BFC7F7B1B8BAD0BCAEB1E22D3131BFF93236C0CFC1A2BCF62E687770> 대한임상검사학회지 : 36 권제 2 호, 144-152, 24 자동혈구분석기 XE-21, ADVIA-12와 Manual Differential Count의상관성및 Morphology Flag 평가 성균관대학교의과대학강북삼성병원진단검사의학과 이범희 변남섭 지명석 송순영 유선우 박효순 Correlation of XE-21, ADVIA-12 and Manual Differential

More information

(이영경).hwp

(이영경).hwp 임상검사와정도관리 : 제 3 권제 2 호 28 J Lab Med Qual Assur 28 ; 3:249-58 249 말초혈액의미성숙세포진단에있어자동혈구분석기 ABX Pentra DX 12 의유용성평가 이영경 1 강희정 1 김영민 1 원철연 2 조현찬 1 한림대학교의과대학진단검사의학교실 1, 영인과학 2 Evaluation of the ABX Pentra DX

More information

ORIGINAL ARTICLE Establishing Reference Intervals for Complete Blood Cell Count in Healthy Korean Elderly

ORIGINAL ARTICLE   Establishing Reference Intervals for Complete Blood Cell Count in Healthy Korean Elderly ORIGINAL ARTICLE https://doi.org/.23/jlmqa.18..1.27 Establishing Reference Intervals for Complete Blood Cell Count in Healthy Korean Elderly Individuals Eun Jin Lee, Miyoung Kim, Eunyup Lee, Kibum Jeon,

More information

1. Korea Centers for Disease Control and Prevention. The fifth Korea National Health and Nutrition Examination Survey (KNHANES V-1) 2010. Cheongwon: Korea Centers for Disease Control and Prevention; 2012.

More information

untitled

untitled ORIGINAL ARTICLE http://dx.doi.org/1.15263/jlmqa.215.37.2.11 Evaluation of Analytical Performance of the Cobas 8 Analyzer Series Module e62 Kiwoong Ko, Min-Jung Kwon, Hee-Yeon Woo, and Hyosoon Park Department

More information

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. vol. 29, no. 10, Oct ,,. 0.5 %.., cm mm FR4 (ε r =4.4)

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. vol. 29, no. 10, Oct ,,. 0.5 %.., cm mm FR4 (ε r =4.4) THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 2018 Oct.; 29(10), 799 804. http://dx.doi.org/10.5515/kjkiees.2018.29.10.799 ISSN 1226-3133 (Print) ISSN 2288-226X (Online) Method

More information

Lumbar spine

Lumbar spine Lumbar spine CT 32 111 DOI : 10.3831/KPI.2010.13.2.111 Lumbar Spine CT 32 Received : 10. 05. 23 Revised : 10. 06. 04 Accepted : 10. 06. 11 Key Words: Disc herniation, CT scan, Clinical analysis The Clinical

More information

<283732372D3733312920B4D9C3CAC1A120BCD2C7C1C6AEC4DCC5C3C6AEB7BBC1EEC0C720B3EBBEC8C0C720BDC3B7C2BAB8C1A4BFA120B4EBC7D120C0AFBFEBBCBA20C6F2B0A1283035292E687770>

<283732372D3733312920B4D9C3CAC1A120BCD2C7C1C6AEC4DCC5C3C6AEB7BBC1EEC0C720B3EBBEC8C0C720BDC3B7C2BAB8C1A4BFA120B4EBC7D120C0AFBFEBBCBA20C6F2B0A1283035292E687770> 대한안과학회지 제 49 권 제 5 호 2008 J Korean Ophthalmol Soc 49(5):727-731, 2008 DOI : 10.3341/jkos.2008.49.5.727 다초점 소프트콘택트렌즈의 노안의 시력보정에 대한 유용성 평가 김현경 1 김효명 2 정성근 1 가톨릭대학교 의과대학 성모병원 안과학교실 1, 고려대학교 의과대학 안암병원 안과학교실

More information

012임수진

012임수진 Received : 2012. 11. 27 Reviewed : 2012. 12. 10 Accepted : 2012. 12. 12 A Clinical Study on Effect of Electro-acupuncture Treatment for Low Back Pain and Radicular Pain in Patients Diagnosed with Lumbar

More information

386-390.hwp

386-390.hwp 386 HANYANG MEDICAL REVIEWS Vol. 29 No. 4, 2009 우리나라 미숙아의 통계와 의료비용 Statistics and Medical Cost of Preterm in Korea 윤혜선 을지대학교 노원을지병원 소아청소년과학교실 Hye Sun Yoon, M.D., Ph.D., Department of Pediatrics, Nowon

More information

임상병리검사과학회지 : 제 30 권제 2 호 CELL-DYN 에서표적적혈구로언한 위백혈구증가중을보안 2 예 - 광학현미경및주사전자현미경척관찰 - 영남대학교의료원임상병리과 계명대학교의과대학중앙전자현미경설 * 이정우 김영호 * The Light Mic

임상병리검사과학회지 : 제 30 권제 2 호 CELL-DYN 에서표적적혈구로언한 위백혈구증가중을보안 2 예 - 광학현미경및주사전자현미경척관찰 - 영남대학교의료원임상병리과 계명대학교의과대학중앙전자현미경설 * 이정우 김영호 * The Light Mic 임상병리검사과학회지 : 제 30 권제 2 호 1998. CELL-DYN 3000@ 에서표적적혈구로언한 위백혈구증가중을보안 2 예 - 광학현미경및주사전자현미경척관찰 - 영남대학교의료원임상병리과 계명대학교의과대학중앙전자현미경설 * 이정우 김영호 * The Light Microscope and Scanning Electron Microscope observation

More information

Can032.hwp

Can032.hwp Chromosomal Alterations in Hepatocellular Carcinoma Cell Lines Detected by Comparative Genomic Hybridization Sang Jin Park 1, Mahn Joon Ha, Ph.D. 1, Hugh Chul Kim, M.D. 2 and Hyon Ju Kim, M.D. 1 1 Laboratory

More information

Analysis of objective and error source of ski technical championship Jin Su Seok 1, Seoung ki Kang 1 *, Jae Hyung Lee 1, & Won Il Son 2 1 yong in Univ

Analysis of objective and error source of ski technical championship Jin Su Seok 1, Seoung ki Kang 1 *, Jae Hyung Lee 1, & Won Il Son 2 1 yong in Univ Analysis of objective and error source of ski technical championship Jin Su Seok 1, Seoung ki Kang 1 *, Jae Hyung Lee 1, & Won Il Son 2 1 yong in University & 2 Kang Won University [Purpose] [Methods]

More information

untitled

untitled ORIINAL ARTICLE Korean J Clin Lab ci., 48(2):09-3 http://dx.doi.org/324/kjcls..48.2.09 pin 738-3544 ein 2288-662 Korean J Clin Lab ci. Vol. 48, No. 2, June 09 Evaluation of Vacutainer Distribution Conditions

More information

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Sep.; 30(9),

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Sep.; 30(9), THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 2019 Sep.; 30(9), 712 717. http://dx.doi.org/10.5515/kjkiees.2019.30.9.712 ISSN 1226-3133 (Print) ISSN 2288-226X (Online) MOS

More information

???? 1

???? 1 The Korean Journal of Applied Statistics (2014) 27(1), 13 20 DOI: http://dx.doi.org/10.5351/kjas.2014.27.1.013 Maximum Tolerated Dose Estimation by Stopping Rule and SM3 Design in a Phase I Clinical Trial

More information

γ

γ 경락경혈학회지 Vol.27, No.1, pp.87 106, 2010 Journal of Meridian & Acupoint Dept. of 1 Meridian & Acupoint, 3 Acupuncture & Moxibustion, College of Oriental Medicine, Daejeon University 2 Division of Clinical

More information

(

( 317 318 319 320 1 3 5 5 5 5 2 321 : 1.,,,,, 06 2. X-ray beam penetration (density) (contrast) 03 3. patch coating, precipitation, flaking 03 4. centering 03 5. Esophagus, cardia, fundus, body, angle, antrum,

More information

139~144 ¿À°ø¾àħ

139~144 ¿À°ø¾àħ 2 139 DOI : 10.3831/KPI.2010.13.2.139 2 Received : 10. 04. 08 Revised : 10. 04. 26 Two Case Report on Wrist Ganglion Treated with Scolopendrid Pharmacopuncture Accepted : 10. 05. 04 Key Words: Wrist Ganglion,

More information

ORIGINAL ARTICLE Evaluation of Analytical Performance of the D-100 He mo globin Testing System for Hemog

ORIGINAL ARTICLE   Evaluation of Analytical Performance of the D-100 He mo globin Testing System for Hemog ORIGINAL ARTICLE http://dx.doi.org/10.15263/jlmqa.2016.38.2.95 Evaluation of Analytical Performance of the D-100 He mo globin Testing System for Hemoglobin A1c Assay Kyunghoon Lee 1,2, Sung Min Kim 3,

More information

원저 Lab Med Online Vol. 9, No. 2: 77-83, April 기타진단검사의학 임상검사실사용을위한메디온진공채혈관과 BD 진공채혈관의비교 Comparison between

원저 Lab Med Online Vol. 9, No. 2: 77-83, April 기타진단검사의학 임상검사실사용을위한메디온진공채혈관과 BD 진공채혈관의비교 Comparison between 원저 Lab Med Online Vol. 9, No. 2: 77-83, April 2019 기타진단검사의학 임상검사실사용을위한메디온진공채혈관과 BD 진공채혈관의비교 Comparison between Medion Tube and Tube for Clinical Laboratory Practice 장진호 조주영 이종한 김주원 Jinho Jhang, M.D., Ju

More information

인문사회과학기술융합학회

인문사회과학기술융합학회 Vol.5, No.5, October (2015), pp.471-479 http://dx.doi.org/10.14257/ajmahs.2015.10.50 스마트온실을 위한 가상 외부기상측정시스템 개발 한새론 1), 이재수 2), 홍영기 3), 김국환 4), 김성기 5), 김상철 6) Development of Virtual Ambient Weather Measurement

More information

ECG & EP CASES Young-Keun On, MD, PhD Division of Cardiology, Department of Medicine Cardiac & Vascular Center, Samsung Medical Center Sungkyunkwan University School of Medicine, Seoul, Korea A case of

More information

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Dec.; 27(12),

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Dec.; 27(12), THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 2016 Dec.; 27(12), 1036 1043. http://dx.doi.org/10.5515/kjkiees.2016.27.12.1036 ISSN 1226-3133 (Print) ISSN 2288-226X (Online)

More information

l l l l l l l l l Lee, Geon Kook None This project was designed to establish the Tumor Bank of National Cancer Center in 2000. From the first tumor sample in 2000, the total of tumor and tumor-related

More information

원저 Lab Med Online Vol. 4, No. 3: , July 임상화학 Roche-Hitachi cobas 8000 c702 자동화학분석기의성능평가 Perform

원저 Lab Med Online Vol. 4, No. 3: , July 임상화학 Roche-Hitachi cobas 8000 c702 자동화학분석기의성능평가 Perform 원저 Lab Med Online Vol. 4, No. 3: 132-139, July 2014 http://dx.doi.org/10.3343/lmo.2014.4.3.132 임상화학 Roche-Hitachi cobas 8000 c702 자동화학분석기의성능평가 Performance Evaluation of the Roche-Hitachi cobas 8000 c702

More information

untitled

untitled Korean J Hematol Vol. 44, No. 4, December, 2009 Original Article 소아에있어서모세혈검사와정맥혈검사의비교평가 인하대학교의과대학소아과학교실 김명준ㆍ진지훈ㆍ권영세ㆍ전용훈ㆍ김순기 Comparison of Blood Counts in Capillary and Venous Blood in Children Myung Joon

More information

08김현휘_ok.hwp

08김현휘_ok.hwp (Regular Paper) 21 3, 2016 5 (JBE Vol. 21, No. 3, May 2016) http://dx.doi.org/10.5909/jbe.2016.21.3.369 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) a), a) An Audio Coding Technique Employing the Inter-channel

More information

03-서연옥.hwp

03-서연옥.hwp 농업생명과학연구 49(4) pp.31-37 Journal of Agriculture & Life Science 49(4) pp.31-37 Print ISSN 1598-5504 Online ISSN 2383-8272 http://dx.doi.org/10.14397/jals.2015.49.4.31 국가산림자원조사 자료를 적용한 충남지역 사유림경영율 추정 서연옥

More information

untitled

untitled 대한수혈학회지:제권 제호, 0 한 대학병원의 혈액 폐기 분석 김병철ㆍ서영익ㆍ채금란ㆍ신정원ㆍ최태윤 = Abstract = 순천향대학교 의과대학 서울병원 진단검사의학교실 Analysis of Discarded Blood Components at a University Hospital in Korea Byung Chul Kim, Young Ik Seo, Gum Ran

More information

14.531~539(08-037).fm

14.531~539(08-037).fm G Journal of the Korea Concrete Institute Vol. 20, No. 4, pp. 531~539, August, 2008 š x y w m š gj p { sƒ z 1) * 1) w w Evaluation of Flexural Strength for Normal and High Strength Concrete with Hooked

More information

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Nov.; 26(11),

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Nov.; 26(11), THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 2015 Nov.; 26(11), 985991. http://dx.doi.org/10.5515/kjkiees.2015.26.11.985 ISSN 1226-3133 (Print)ISSN 2288-226X (Online) Analysis

More information

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Jun.; 27(6),

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Jun.; 27(6), THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 2016 Jun.; 27(6), 495 503. http://dx.doi.org/10.5515/kjkiees.2016.27.6.495 ISSN 1226-3133 (Print) ISSN 2288-226X (Online) Design

More information

878 Yu Kim, Dongjae Kim 지막 용량수준까지도 멈춤 규칙이 만족되지 않아 시행이 종료되지 않는 경우에는 MTD의 추정이 불가 능하다는 단점이 있다. 최근 이 SM방법의 단점을 보완하기 위해 O Quigley 등 (1990)이 제안한 CRM(Continu

878 Yu Kim, Dongjae Kim 지막 용량수준까지도 멈춤 규칙이 만족되지 않아 시행이 종료되지 않는 경우에는 MTD의 추정이 불가 능하다는 단점이 있다. 최근 이 SM방법의 단점을 보완하기 위해 O Quigley 등 (1990)이 제안한 CRM(Continu 한 국 통 계 학 회 논 문 집 2012, 19권, 6호, 877 884 DOI: http://dx.doi.org/10.5351/ckss.2012.19.6.877 Maximum Tolerated Dose Estimation Applied Biased Coin Design in a Phase Ⅰ Clinical Trial Yu Kim a, Dongjae Kim

More information

달생산이 초산모 분만시간에 미치는 영향 Ⅰ. 서 론 Ⅱ. 연구대상 및 방법 達 은 23) 의 丹 溪 에 최초로 기 재된 처방으로, 에 복용하면 한 다하여 난산의 예방과 및, 등에 널리 활용되어 왔다. 達 은 이 毒 하고 는 甘 苦 하여 氣, 氣 寬,, 結 의 효능이 있

달생산이 초산모 분만시간에 미치는 영향 Ⅰ. 서 론 Ⅱ. 연구대상 및 방법 達 은 23) 의 丹 溪 에 최초로 기 재된 처방으로, 에 복용하면 한 다하여 난산의 예방과 및, 등에 널리 활용되어 왔다. 達 은 이 毒 하고 는 甘 苦 하여 氣, 氣 寬,, 結 의 효능이 있 대한한방부인과학회지 THE JOURNAL OF ORIENTAL OBSTETRICS & GYNECOLOGY VOL.17, NO.2 : 115-122 (2004) 달생산이 초산모 분만시간에 미치는 영향 * 북경한의원, ** 윤산부인과의원, *** 최은림산부인과의원, 상지대학교 한의과대학 부인과학교실 ****, 경희대학교 동서의학대학원 김성준 *****, 윤왕준

More information

03이경미(237~248)ok

03이경미(237~248)ok The recent (2001-2010) changes on temperature and precipitation related to normals (1971-2000) in Korea* Kyoungmi Lee** Hee-Jeong Baek*** ChunHo Cho**** Won-Tae Kwon*****. 61 (1971~2000) 10 (2001~2010).

More information

석사논문.PDF

석사논문.PDF ABO Rh A study on the importance of ABO and Rh blood groups information in Public Health 2000 2 1 ABO Rh A study on the importance of ABO and Rh blood groups information in Public Health 2000 2 2 ABO Rh

More information

7.ƯÁýb71ÎÀ¯È« š

7.ƯÁýb71ÎÀ¯È« š J KMA Special Issue Myelodysplastic Syndrome June Won Cheong, MD Yoo Hong Min, MD Department of Internal Medicine, Yonsei University College of Medicine E mail : jwcheong70@yumc.yonsei.ac.kr minbrmmd@yumc.yonsei.ac.kr

More information

< D C8ABBFB5C1D828B1E8B9CEB1E2292E687770>

< D C8ABBFB5C1D828B1E8B9CEB1E2292E687770> 임상검사와정도관리 : 제 3 권제 2 호 2009 J Lab Med Qual Assur 2009; 3:275-9 275 SLAN real-time PCR 장비를이용한 Artus HBV LC PCR kit 의평가 김민기 이동영 장윤환 이진경 홍석일 홍영준 원자력병원진단검사의학과 Evaluation of Artus HBV LC PCR kit using SLAN

More information

:,,.,. 456, 253 ( 89, 164 ), 203 ( 44, 159 ). Cronbach α= ,.,,..,,,.,. :,, ( )

:,,.,. 456, 253 ( 89, 164 ), 203 ( 44, 159 ). Cronbach α= ,.,,..,,,.,. :,, ( ) :,,.,. 456, 253 ( 89, 164 ), 203 ( 44, 159 ). Cronbach α=.83.91.,.,,..,,,.,. :,, (402-751) 253 E-mail : yspark@inha.ac.kr ..,.,.,. Bandura(1997),.,,,,., (,,, 2009), (,,,, 2014).?.,,,.. Bandura (1995) (Resiliency

More information

025~038-오공약침의

025~038-오공약침의 25 DOI : 10.3831/KPI.2008.11.4.025 A Study on Subchronic Toxicity Test and Method of Increasing Output of Scolopendrid Pharmacopuncture Kim Sung-chul *Dept. of Acupuncture & Moxibustion, Gwang-Ju Oriental

More information

ORIGINAL ARTICLE Performance Evaluation of Gentian Cystatin C on the Hitachi 7600 Automatic Analyzer Yun-A Jo 1, Mi Kyung Shin 2, Wonkeun Song 1, Han-

ORIGINAL ARTICLE Performance Evaluation of Gentian Cystatin C on the Hitachi 7600 Automatic Analyzer Yun-A Jo 1, Mi Kyung Shin 2, Wonkeun Song 1, Han- ORIGINAL ARTICLE Performance Evaluation of Gentian Cystatin C on the Hitachi 7600 Automatic Analyzer Yun-A Jo 1, Mi Kyung Shin 2, Wonkeun Song 1, Han-Sung Kim 1, and Min-Jeong Park 1 1 Department of Laboratory

More information

<5B31305DB1E8C0CFC5C32DBAF3C7F7C8AFC0DABFA1BCADC0DAB5BF455352B1E2B1E22D3131BFF93234C0CFC1A2BCF62E687770>

<5B31305DB1E8C0CFC5C32DBAF3C7F7C8AFC0DABFA1BCADC0DAB5BF455352B1E2B1E22D3131BFF93234C0CFC1A2BCF62E687770> 대한임상검사학회지 : 36 권제 2 호, 137-143, 2004 빈혈환자에서자동 ESR 기기인 Test 1 과 Westergren 법의비교 대전보건대학임상병리과 1, 충북대학병원진단검사의학과 2, 충남대학병원진단검사의학과 3 김일택 1 김종석 2 박연보 3 임재실 3 Comparative Evaluation of Erythrocyte Sedimentation

More information

박민정.hwp

박민정.hwp 임상검사와정도관리 : 제 31 권제 2 호 2009 J Lab Med Qual Assur 2009; 31:233-8 233 신생아말초혈액을이용한 ADVIA 2120 의유핵적혈구측정법평가 박민정 1 송원근 1 성태정 2 이근영 3 한림대학교의과대학진단검사의학교실 1, 소아청소년과학교실 2, 산부인과학교실 3 Evaluation of the Measurement

More information

09권오설_ok.hwp

09권오설_ok.hwp (JBE Vol. 19, No. 5, September 2014) (Regular Paper) 19 5, 2014 9 (JBE Vol. 19, No. 5, September 2014) http://dx.doi.org/10.5909/jbe.2014.19.5.656 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) a) Reduction

More information

< B1E8B1E2C7F62DC0DAB5BFC7F7B1B8BAD0BCAEB1E D E687770>

< B1E8B1E2C7F62DC0DAB5BFC7F7B1B8BAD0BCAEB1E D E687770> Journal of the Korea Academia-Industrial cooperation Society Vol. 18, No. 1 pp. 194-201, 2017 https://doi.org/10.5762/kais.2017.18.1.194 ISSN 1975-4701 / eissn 2288-4688 김기현 1, 김광식 1, 김두완 1, 사수진 2, 김영화

More information

005송영일

005송영일 Received : 2015. 12. 09 Reviewed : 2015. 12. 16 Accepted : 2015. 12. 16 Sternal Fracture occurred after Thai Massage : A Case Report Young-Il Song, K.M.D. 1, Dong-Eun Kim, K.M.D. 1 1 Department of Rehabilitation

More information

DBPIA-NURIMEDIA

DBPIA-NURIMEDIA The e-business Studies Volume 17, Number 6, December, 30, 2016:237~251 Received: 2016/11/20, Accepted: 2016/12/24 Revised: 2016/12/21, Published: 2016/12/30 [ABSTRACT] Recently, there is an increasing

More information

원저 Lab Med Online Vol. 6, No. 3: , July 임상화학 자동요분석기 CLINITEK Novus 의성능평가 Performance Evaluation

원저 Lab Med Online Vol. 6, No. 3: , July 임상화학 자동요분석기 CLINITEK Novus 의성능평가 Performance Evaluation 원저 Lab Med Online Vol. 6, No. 3: 147-151, July 2016 임상화학 자동요분석기 CLINITEK Novus 의성능평가 Performance Evaluation of the CLINITEK Novus Automated Urine Chemistry Analyzer 임지숙 1 이상국 1 조선미 2 원영철 1 김정호 1 Jisook

More information

ISO17025.PDF

ISO17025.PDF ISO/IEC 17025 1999-12-15 1 2 3 4 41 42 43 44, 45 / 46 47 48 49 / 410 411 412 413 414 5 51 52 53 54 / 55 56 57 58 / 59 / 510 A( ) ISO/IEC 17025 ISO 9001:1994 ISO 9002:1994 B( ) 1 11 /, / 12 / 1, 2, 3/ (

More information

Æ÷Àå82š

Æ÷Àå82š Lee, Kyungbae (E-mail : kblee6078@ex.co.kr) Lee, Jaehoon (E-mail : ranian74@ex.co.kr) Sohn, Duecksu (E-mail : mgsds@ex.co.kr) Kwon, Soonmin (E-mail : soonmini2@ex.co.kr) ABSTRACT PURPOSES : The purpose

More information

< D30312DC8ABBDC2BAB92DC0FAC0DABCF6C1A4BABB2DC3D6C1BE2E687770>

< D30312DC8ABBDC2BAB92DC0FAC0DABCF6C1A4BABB2DC3D6C1BE2E687770> 대한임상검사학회지 : 41권제1호, 37-41, 2009 ISSN 1738-3544 당화혈색소측정을위한 Norudia R HbA1c 키트의평가 주성대학임상병리과 1, 충북대학병원병리과 2 홍승복 1 김은중 2 Evaluation of Norudia R HbA1c Kit for Glycohemoglobin Assay Seung-Bok Hong 1 and Eun-Joong

More information

1..

1.. Volume 12, Number 1, 6~16, Factors influencing consultation time and waiting time of ambulatory patients in a tertiary teaching hospital Jee-In Hwang College of Nursing Science, Kyung Hee University :

More information

대한진단검사의학회지 : 제 25 권제 1 호 2005 Korean J Lab Med 2005; 25: 14-9 진단혈액학 유아의철결핍진단지표로서의적혈구혈색소량 신수 장주영 1 김종성 2 노은연 윤종현 서울대학교보라매병원진단검사의학과, 소아과 1, 가정의학과 2 Iron

대한진단검사의학회지 : 제 25 권제 1 호 2005 Korean J Lab Med 2005; 25: 14-9 진단혈액학 유아의철결핍진단지표로서의적혈구혈색소량 신수 장주영 1 김종성 2 노은연 윤종현 서울대학교보라매병원진단검사의학과, 소아과 1, 가정의학과 2 Iron 대한진단검사의학회지 : 제 25 권제 1 호 2005 Korean J Lab Med 2005; 25: 14-9 진단혈액학 유아의철결핍진단지표로서의적혈구혈색소량 신수 장주영 1 김종성 2 노은연 윤종현 서울대학교보라매병원진단검사의학과, 소아과 1, 가정의학과 2 Iron Deficiency and Hemoglobin Content of RBC in Infants

More information

서론 34 2

서론 34 2 34 2 Journal of the Korean Society of Health Information and Health Statistics Volume 34, Number 2, 2009, pp. 165 176 165 진은희 A Study on Health related Action Rates of Dietary Guidelines and Pattern of

More information

ORIGINAL ARTICLE Comparison of YD URiSCAN PluScope Urine Microscopic Analyzer and Sysmex UF-1000i Flow Cy

ORIGINAL ARTICLE   Comparison of YD URiSCAN PluScope Urine Microscopic Analyzer and Sysmex UF-1000i Flow Cy ORIGINAL ARTICLE https://doi.org/10.15263/jlmqa.2018.40.4.223 Comparison of YD URiSCAN PluScope Urine Microscopic Analyzer and Sysmex UF-1000i Flow Cytometry Systems Jae Won Jung, Ae- Chin Oh, Yoon Hwan

More information

388 The Korean Journal of Hepatology : Vol. 6. No COMMENT 1. (dysplastic nodule) (adenomatous hyperplasia, AH), (macroregenerative nodule, MR

388 The Korean Journal of Hepatology : Vol. 6. No COMMENT 1. (dysplastic nodule) (adenomatous hyperplasia, AH), (macroregenerative nodule, MR 6 3 2000 ; 387-392 (3) Dysplastic Nodule Young Nyun Park, M.D., Chanil Park, M.D. Department of Pathology, Yonsei University College of Medicine BRIEF HISTORY 56. AST/ALT 72/73 IU/L, total bilirubin 0.7

More information

( )Kju225.hwp

( )Kju225.hwp 비임균성비뇨생식기감염에서 의진단적효용성 Usefulness of the Mycofast Test (MYCOFAST Evolution 2) for the Diagnosis of Nongonococcal Genitourinary Infections Hang Ro Park, Yang Hyun Kim, Ho Jae Lee, Jea Sang Oh, Hyoung Jin

More information

Journal of Educational Innovation Research 2016, Vol. 26, No. 3, pp.1-16 DOI: * A Study on Good School

Journal of Educational Innovation Research 2016, Vol. 26, No. 3, pp.1-16 DOI:   * A Study on Good School Journal of Educational Innovation Research 2016, Vol. 26, No. 3, pp.1-16 DOI: http://dx.doi.org/10.21024/pnuedi.26.3.201612.1 * A Study on Good School and School Evaluation Purpose: This study was to examine

More information

Abstract Background : Most hospitalized children will experience physical pain as well as psychological distress. Painful procedure can increase anxie

Abstract Background : Most hospitalized children will experience physical pain as well as psychological distress. Painful procedure can increase anxie Volume 12, Number 1, 92~102, An Intervention Study of Pain Reduction during IV Therapy in Hospitalized Children Myo-Jin Kim 1), Joung-Hae Bak 1), Won-Seok Seo 2) Mi-Young Kim 3), Sun-Kyoung Park 3), Jai-Soung

More information

2130

2130 대한진단검사의학회지제 28 권제 5 호 2008 Korean J Lab Med 2008;28:332-8 DOI 10.3343/kjlm.2008.28.5.332 원저 진단혈액학 말라리아비특이적지표를활용한말라리아패널검사의구성및유용성분석 강윤희 1 임환섭 1 이혁민 1 이꽃실 2 최경민 3 관동대학교의과대학명지병원진단검사의학교실 1, 내과학교실 2, 소아과학교실

More information

<31325FB1E8B0E6BCBA2E687770>

<31325FB1E8B0E6BCBA2E687770> 88 / 한국전산유체공학회지 제15권, 제1호, pp.88-94, 2010. 3 관내 유동 해석을 위한 웹기반 자바 프로그램 개발 김 경 성, 1 박 종 천 *2 DEVELOPMENT OF WEB-BASED JAVA PROGRAM FOR NUMERICAL ANALYSIS OF PIPE FLOW K.S. Kim 1 and J.C. Park *2 In general,

More information

Journal of Educational Innovation Research 2017, Vol. 27, No. 3, pp DOI: (NCS) Method of Con

Journal of Educational Innovation Research 2017, Vol. 27, No. 3, pp DOI:   (NCS) Method of Con Journal of Educational Innovation Research 2017, Vol. 27, No. 3, pp.181-212 DOI: http://dx.doi.org/10.21024/pnuedi.27.3.201709.181 (NCS) Method of Constructing and Using the Differentiated National Competency

More information

10(3)-12.fm

10(3)-12.fm w y wz 10«3y 273~280 (2010.12.) Journal of Korean Society of Urban Environment p yá xá½k w y œw (2010 9 15, 2010 12 2 k) Analysis of Characteristics of Delivered Nonpoint Source Pollution at Forested Watershed

More information

<303620B1E8C1BEBFF82E687770>

<303620B1E8C1BEBFF82E687770> 임상검사와정도관리 J Lab Med Qual Assur 2010 ; 32:229-36 ISSN 1225-097X Evaluation of CareSens N Glucometer Glucose Monitoring System Hee-Jae Huh, Hyung-Doo Park, Soo-Youn Lee, and Jong-Won Kim Department of Laboratory

More information

Flow Cytometry의 원리와 진단 혈액 분야에서의 다양한 이용 방법 및 사례

Flow Cytometry의 원리와 진단 혈액 분야에서의 다양한 이용 방법 및 사례 Flow Cytometry의 원리와 진단 혈액 분야에서의 다양한 이 용방법소개 한경자 Flow Cytometry란 무엇인가? A technology that simultaneously measures multiple characteristics of single cells at a rapid rate 즉 유액( 流 液 )상태의 입자(Particle) 나 세포(Cell)

More information

09구자용(489~500)

09구자용(489~500) The Study on the Grid Size Regarding Spatial Interpolation for Local Climate Maps* Cha Yong Ku** Young Ho Shin*** Jae-Won Lee**** Hee-Soo Kim*****.,...,,,, Abstract : Recent global warming and abnormal

More information

Journal of Educational Innovation Research 2017, Vol. 27, No. 2, pp DOI: : Researc

Journal of Educational Innovation Research 2017, Vol. 27, No. 2, pp DOI:   : Researc Journal of Educational Innovation Research 2017, Vol. 27, No. 2, pp.251-273 DOI: http://dx.doi.org/10.21024/pnuedi.27.2.201706.251 : 1997 2005 Research Trend Analysis on the Korean Alternative Education

More information

09È«¼®¿µ 5~152s

09È«¼®¿µ5~152s Korean Journal of Remote Sensing, Vol.23, No.2, 2007, pp.45~52 Measurement of Backscattering Coefficients of Rice Canopy Using a Ground Polarimetric Scatterometer System Suk-Young Hong*, Jin-Young Hong**,

More information

09-감마선(dh)

09-감마선(dh) Journal of Radiation Industry 4 (3) : 253~257 (2010) Review Paper 감마선 조사가 포인세티아의 발근, 생육 및 색상변이에 미치는 영향 이은경* 김원희 김성태 강시용 1 국립원예특작과학원, 1 한국원자력연구원 Rooting, Growth, and Color Mutation of Poinsettias Affected

More information

2014_........pdf

2014_........pdf 1, 1, 2, 1 (1, 2 ) Jin Suk Suh 1, Jong In Kim 1, Ryeong Jae Park 2, Sang Bum Park 1 (1 Korea Forest Research Institute, 2 Korea Traditional Dye Institute) Introduction (2011-2013), (VOCs)., (7 ),,. Materials

More information

유해중금속안정동위원소의 분석정밀 / 정확도향상연구 (I) 환경기반연구부환경측정분석센터,,,,,,,, 2012

유해중금속안정동위원소의 분석정밀 / 정확도향상연구 (I) 환경기반연구부환경측정분석센터,,,,,,,, 2012 11-1480523-001163-01 유해중금속안정동위원소의 분석정밀 / 정확도향상연구 (I) 환경기반연구부환경측정분석센터,,,,,,,, 2012 목 차 ⅰ ⅲ ⅳ Abstract ⅵ Ⅰ Ⅱ Ⅲ i 목 차 Ⅳ ii 목 차 iii 목 차 iv 목 차 v Abstract vi Abstract σ ε vii Abstract viii Ⅰ. 서론 Ⅰ. 1 Ⅰ. 서론.

More information

<35335FBCDBC7D1C1A42DB8E2B8AEBDBAC5CDC0C720C0FCB1E2C0FB20C6AFBCBA20BAD0BCAE2E687770>

<35335FBCDBC7D1C1A42DB8E2B8AEBDBAC5CDC0C720C0FCB1E2C0FB20C6AFBCBA20BAD0BCAE2E687770> Journal of the Korea Academia-Industrial cooperation Society Vol. 15, No. 2 pp. 1051-1058, 2014 http://dx.doi.org/10.5762/kais.2014.15.2.1051 멤리스터의 전기적 특성 분석을 위한 PSPICE 회로 해석 김부강 1, 박호종 2, 박용수 3, 송한정 1*

More information

A Study on Married Female Immigrants Life Style and Marriage Satisfaction in Terms of Preparing Their Old Age in Chungcheongnam-do Department of Gerontology, Hoseo University Doctoral Student : Hi Ran

More information

-06-......,......

-06-......,...... Analysis of the Current Condition of Student Childcare Training in Korea: Student Childcare Training Centers, Guidance Teachers, Student Teachers and Student Childcare Training Fees Department of Childcare

More information

DBPIA-NURIMEDIA

DBPIA-NURIMEDIA The e-business Studies Volume 17, Number 4, August, 30, 2016:319~332 Received: 2016/07/28, Accepted: 2016/08/28 Revised: 2016/08/27, Published: 2016/08/30 [ABSTRACT] This paper examined what determina

More information

10(3)-09.fm

10(3)-09.fm w y wz 10«3y 253~258 (2010.12.) Journal of Korean Society of Urban Environment ³ w Á» Á Á y w y œw (2010 11 22, 2010 12 9 k) Study on Determine of Detention Pond in Small Developed Area In-Soo Chang ½

More information

DBPIA-NURIMEDIA

DBPIA-NURIMEDIA 한국소음진동공학회 2015추계학술대회논문집년 Study of Noise Pattern and Psycho-acoustics Characteristic of Household Refrigerator * * ** ** Kyung-Soo Kong, Dae-Sik Shin, Weui-Bong Jeong, Tae-Hoon Kim and Se-Jin Ahn Key Words

More information

<C7A5C1F620BEE7BDC4>

<C7A5C1F620BEE7BDC4> 연세대학교 상경대학 경제연구소 Economic Research Institute Yonsei Universit 서울시 서대문구 연세로 50 50 Yonsei-ro, Seodaemun-gS gu, Seoul, Korea TEL: (+82-2) 2123-4065 FAX: (+82- -2) 364-9149 E-mail: yeri4065@yonsei.ac. kr http://yeri.yonsei.ac.kr/new

More information

(JBE Vol. 21, No. 1, January 2016) (Regular Paper) 21 1, (JBE Vol. 21, No. 1, January 2016) ISSN 228

(JBE Vol. 21, No. 1, January 2016) (Regular Paper) 21 1, (JBE Vol. 21, No. 1, January 2016)   ISSN 228 (JBE Vol. 1, No. 1, January 016) (Regular Paper) 1 1, 016 1 (JBE Vol. 1, No. 1, January 016) http://dx.doi.org/10.5909/jbe.016.1.1.60 ISSN 87-9137 (Online) ISSN 16-7953 (Print) a), a) An Efficient Method

More information

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Mar.; 28(3),

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Mar.; 28(3), THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 2017 Mar.; 28(3), 163 169. http://dx.doi.org/10.5515/kjkiees.2017.28.3.163 ISSN 1226-3133 (Print) ISSN 2288-226X (Online) PCB

More information

Æ÷Àå½Ã¼³94š

Æ÷Àå½Ã¼³94š Cho, Mun Jin (E-mail: mjcho@ex.co.kr) ABSTRACT PURPOSES : The performance of tack coat, commonly used for layer interface bonding, is affected by application rate and curing time. In this study, bonding

More information

歯1.PDF

歯1.PDF 200176 .,.,.,. 5... 1/2. /. / 2. . 293.33 (54.32%), 65.54(12.13%), / 53.80(9.96%), 25.60(4.74%), 5.22(0.97%). / 3 S (1997)14.59% (1971) 10%, (1977).5%~11.5%, (1986)

More information

2 1896 2 26 ( ) 2 7-20 2) 1897 1898 ( )3) 6 1902 8 1904 10 10 (19 05-1914 ) ( ) ( ) 4) 1915 ( ) ( ) 1917 2) 3) 4) 285

2 1896 2 26 ( ) 2 7-20 2) 1897 1898 ( )3) 6 1902 8 1904 10 10 (19 05-1914 ) ( ) ( ) 4) 1915 ( ) ( ) 1917 2) 3) 4) 285 13 2 ( 25 ) 2004 12 Korean J Med Hist 13 284 296 Dec 2004 ISSN 1225 505X 1) * ** ** 1 1920 1930 40 ( 1896-1973) 80 * ** 1) 2003 284 2 1896 2 26 ( ) 2 7-20 2) 1897 1898 ( )3) 6 1902 8 1904 10 10 (19 05-1914

More information

<353420B1C7B9CCB6F52DC1F5B0ADC7F6BDC7C0BB20C0CCBFEBC7D120BEC6B5BFB1B3C0B0C7C1B7CEB1D7B7A52E687770>

<353420B1C7B9CCB6F52DC1F5B0ADC7F6BDC7C0BB20C0CCBFEBC7D120BEC6B5BFB1B3C0B0C7C1B7CEB1D7B7A52E687770> Journal of the Korea Academia-Industrial cooperation Society Vol. 13, No. 2 pp. 866-871, 2012 http://dx.doi.org/10.5762/kais.2012.13.2.866 증강현실을 이용한 아동교육프로그램 모델제안 권미란 1*, 김정일 2 1 나사렛대학교 아동학과, 2 한세대학교 e-비즈니스학과

More information

04조남훈

04조남훈 Received : 2011. 11. 16 Reviewed : 2011. 11. 25 Accpeted : 2011. 12. 5 A Case Report of Prescribing Yanghyeolgeopung-tang(yangxuequfeng-tang) to Two Patients with Cervical Disc Herniation and Headache

More information

<5B32375DC1B6BFB5B1B92D455352C0DAB5BFBAD0BCAEB1E22D3131BFF93232C0CFC1A2BCF62E687770>

<5B32375DC1B6BFB5B1B92D455352C0DAB5BFBAD0BCAEB1E22D3131BFF93232C0CFC1A2BCF62E687770> 대한임상검사학회지 : 36 권제 2 호, 239-244, 04 ESR 자동분석기를이용한내부정도관리방법 삼성서울병원진단검사의학과 조영국 심현설 송운흥 박규은 The Internal Quality Control for TEST 1, the Automatic Analyzer of Erythrocyte Sedimentation Rate Cho, Young Kuk.,

More information

자기공명영상장치(MRI) 자장세기에 따른 MRI 품질관리 영상검사의 개별항목점수 실태조사 A B Fig. 1. High-contrast spatial resolution in phantom test. A. Slice 1 with three sets of hole arr

자기공명영상장치(MRI) 자장세기에 따른 MRI 품질관리 영상검사의 개별항목점수 실태조사 A B Fig. 1. High-contrast spatial resolution in phantom test. A. Slice 1 with three sets of hole arr Original Article pissn 1738-2637 J Korean Soc Radiol 2012;67(2):129-134 The Survey of Magnetic Resonance Imaging Quality according to in Korea 1 자기공명영상장치(MRI) 자장세기에 따른 MRI 품질관리 영상검사의 개별항목점수 실태조사 1 Hyun-Hae

More information

16(1)-3(국문)(p.40-45).fm

16(1)-3(국문)(p.40-45).fm w wz 16«1y Kor. J. Clin. Pharm., Vol. 16, No. 1. 2006 x w$btf3fqpsu'psn û w m w Department of Statistics, Chonnam National University Eunsik Park College of Natural Sciences, Chonnam National University

More information

대한진단검사의학회지제 27 권제 1 호 2007 Korean J Lab Med 2007;27:1-6 원저 진단혈액학 미성숙혈소판분획을이용한혈소판감소증진단법의임상적유용성 조용곤 1,2 이재현 1 김달식 1,2 이혜수 1,2 최삼임 1,2 전북대학교의과대학진단검사의학교실

대한진단검사의학회지제 27 권제 1 호 2007 Korean J Lab Med 2007;27:1-6 원저 진단혈액학 미성숙혈소판분획을이용한혈소판감소증진단법의임상적유용성 조용곤 1,2 이재현 1 김달식 1,2 이혜수 1,2 최삼임 1,2 전북대학교의과대학진단검사의학교실 대한진단검사의학회지제 27 권제 1 호 2007 Korean J Lab Med 2007;27:1-6 원저 진단혈액학 미성숙혈소판분획을이용한혈소판감소증진단법의임상적유용성 조용곤 1,2 이재현 1 김달식 1,2 이혜수 1,2 최삼임 1,2 전북대학교의과대학진단검사의학교실 1, 전북대학교임상의학연구소 2 Clinical Usefulness of the Simple

More information

Na +, K +, Cl, tco 2, BUN, Creatinine, Glucose, ica에대하여 Clinical and Laboratory Standards Institute (CLSI) 의기준에따라정밀도, 직선성, 상관성등의성능평가를시행하였다. 재료및방법 후, 원

Na +, K +, Cl, tco 2, BUN, Creatinine, Glucose, ica에대하여 Clinical and Laboratory Standards Institute (CLSI) 의기준에따라정밀도, 직선성, 상관성등의성능평가를시행하였다. 재료및방법 후, 원 원저 Lab Med Online Vol. 5, No. 2: 57-62, April 2015 임상화학 현장검사화학분석기기인 Abbott i-stat CHEM8+ 의성능평가 Evaluation of i-stat CHEM8+ Point-of-Care Chemistry Analyzer 김도균 신화춘 김병광 정순호 임종백 Do-kyun Kim, M.D., Hwachoon

More information

대한임상병리학회지 : 제 22 권제 1 호 2002 Korean J Clin Pathol 2002; 22: 9-14 임상화학 Hitachi 747 을이용한 Diasys 시약의간섭시험을포함한검사능평가 이민걸 이경률 김정호 권오헌 연세대학교의과대학임상병리과학교실 Evalu

대한임상병리학회지 : 제 22 권제 1 호 2002 Korean J Clin Pathol 2002; 22: 9-14 임상화학 Hitachi 747 을이용한 Diasys 시약의간섭시험을포함한검사능평가 이민걸 이경률 김정호 권오헌 연세대학교의과대학임상병리과학교실 Evalu 대한임상병리학회지 : 제 22 권제 1 호 2 Korean J Clin Pathol 2; 22: 9-14 임상화학 Hitachi 747 을이용한 시약의간섭시험을포함한검사능평가 이민걸 이경률 김정호 권오헌 연세대학교의과대학임상병리과학교실 Evaluation of Performance Including Interference Tests of Reagents on

More information