Detection and Clinical Significance of Treg and Th1,Th2 Cells in Peripheral Blood of Patients with Immune Thrombocytopenia / 现代检验医学杂志

ABSTRACT

Objective To detect the level of CD4+CD25+FoxP3+ (Treg) and Th1,Th2 cells in peripheral blood of patients with immune thrombocytopenia and discuss its clinical significance.Methods Flow cytometry was used to detect the percentage of Treg cells and Th1,Th2 cells in peripheral blood of 27 patients with ITP.25 healthy volunteers were detected as control group.Results The percentage of Treg cells in the peripheral blood of patients with ITP was (2.20 ± 0.93)％,which significantly decreased compared with the healthy control group (2.99 ± 0.45) ％ (t =3.820,P＜0.01) respectively,and the levels of Th1,Th2 cells were not statistically different between the two groups (tTh1 =0.655,tTh2 =0.467,all P＞ 0.05).Conclusion Treg cells in patients with ITP were decreased,and its important role in the development of ITP deserves further study.