Analysis of atypical lymphocyte and basophilic granulocyte warning information indicated by Sysmex XE-5000 blood cell analyzer / 国际检验医学杂志

ABSTRACT

Objective To evaluate the performance of the Sysmex XE-5000 analyzer for analyzing atypical lymphocytes ,baso-philic granulocytes and their abnormalities warnings .Methods A total of 197 specimens with both atypical lymphocytes and baso-philic granulocytes warnings and 914 specimens with single warning of atypical lymphocytes indicated by Sysmex-5000 blood cell analyzer were collected and inspected by microscope simultaneously .Results Using microscopic examination as a standard ,baso-philic granulocytes within the normal range ,the coincidence rate of samples with both atypical lymphocytes and basophilic granulo-cytes warnings was 64 .9% ,while the coincidence rate of samples with single warning of atypical lymphocytes was 72 .5% .The for-mer was significantly lower than the latter(P<0 .05) .Conclusion When Sysmex XE-5000 indicates atypical lymphocytes and baso-philic granulocytes simultaneously ,there is interference between each other .It should be combined with microscopic examination in order to reduce the probability of missed diagnosis and misdiagnosis .