[Evaluation of two methods for counting residual white blood cells in thrombocytaphoresis concentrates].
Zhongguo Shi Yan Xue Ye Xue Za Zhi
; 14(3): 614-6, 2006 Jun.
Article
em Zh
| MEDLINE
| ID: mdl-16800954
ABSTRACT
To evaluate flow-cytometry and Nageotte method for counting residual WBC in thrombocytaphoresis concentrates, their accuracies were determined by dilution studies separately; the repeatability was determined by measuring the interassay coefficient of variation for 14 replicates of a sample with known leukocyte concentration. 102 samples of leukocyte-depleted thrombocytaphoresis concentrates were detected by the above mentioned two methods, and the results were compared each other. The results showed that no difference was observed between two methods over a range of leukocyte concentrations from 0.8 to 10 WBC/microl (P > 0.05). In conclusion, flow-cytometry and Nageotte methods can be used for quality control of WBC-reduced blood components.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Plaquetoferese
/
Procedimentos de Redução de Leucócitos
/
Contagem de Leucócitos
Tipo de estudo:
Diagnostic_studies
/
Evaluation_studies
Limite:
Humans
Idioma:
Zh
Revista:
Zhongguo Shi Yan Xue Ye Xue Za Zhi
Ano de publicação:
2006
Tipo de documento:
Article