Annual Report on External Quality Assessment in Hematology in Korea (2007).
- Author:
Gye Cheol KWON
1
;
Sun Hee KIM
;
Yong Goo KIM
;
Youn Bo PARK
;
Jong Woo PARK
;
Chan Jeoung PARK
;
Hyo Soon PARK
;
Jang Soo SUH
;
Dong Wook RYANG
;
Woong Soo LEE
;
Chun Hwa IHM
;
Hwan Sub LIM
;
Han Ik CHO
;
Hyoun Chan CHO
Author Information
1. Diagnostic Hematology Subcommittee, The Korean Association of Quality Assurance for Clinical Laboratory, Seoul, Korea. kckwon@cnu.ac.kr
- Publication Type:Note
- Keywords:
External quality assessment;
Hematology
- MeSH:
Blood Cells;
Cell Count;
Erythrocyte Count;
Hematocrit;
Hematology;
Hemoglobins;
Korea;
Leukocyte Count;
Partial Thromboplastin Time;
Platelet Count;
Prothrombin Time
- From:Journal of Laboratory Medicine and Quality Assurance
2008;30(1):29-47
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Four trials of external quality assessment in diagnostic hematology were performed in 2007 with average 722 participating laboratories in Korea. We performed quality assessment for white blood cell count, hemoglobin, hematocrit, red blood cell count, platelet count, blood cell morphology, prothrombin time and activated partial thromboplastin time. The response rate was more than 95.2%. The coefficients of variation in hemoglobin, hematocrit and RBC were stable but variable in platelet count and WBC count according to measuring cell counters. Test results of blood cell morphology showed variation among various cell morphologies.