Analysis of the expression of cytokines and adherent molecules in 20 cases with aplastic anemia / 中华检验医学杂志

ABSTRACT

Objective To evaluate the effect of cytokines in hematopoietic microenvironment on the pathogenesis of aplastic anaemia (AA)and its clinical significance Methods For the marrow and peripheral blood samples from 20 AA patients and 8 normal controls, the levels of granulocyte colony stimulating factor (G CSF) and tumor necrosis factor alpha (TNF ?) were determined with ELISA assay,the expression of CD31 and CD44 on the mononuclear cell were measured with immunofluorescence assay Results The level of G CSF and TNF ? in the marrow and blood were higher( P