Correlation study of plasma myeloperoxidase and whole blood WBC and platelet / 国际检验医学杂志

ABSTRACT

Objective To explore the correlation between myeloperoxidase(MPO) and white blood cell (WBC) and other related numerical values in blood .Methods 50 common patients were randomly selected .The two blood samples in each patient were re-spectively collected by the biochemical tube anticoagulated by heparin sodium and the blood routine tube anticoagulated by ethylene diamine tetraacetic acid kalium(EDTA-K2 ) .Then plasma MPO content and WBC count ,absolute neutrophils count ,percentage of neutrophils ,platelet count in whole blood were detected .The MPO content and the above 4 items of detection results were per-formed the correlation analysis .Results The correlation coefficients(r) between plasma MPO with WBC count ,neutrophils count , percentage of neutrophils and platelet count in whole blood were 0 .253 ,0 .220 ,0 .111 and 0 .133 respectively ,which indicating that no correlation existed between them .Conclusion Blood MPO is mainly derived from polymorphonuclear neutrophils ,but WBC count ,neutrophils count and platelet count in whole blood do not cause the change of the myeloperoxidase content .