Expression of CD_ 21 on Peripheral Blood B Lymphocytes in Children with Infectious Mononucleosis / 实用儿科临床杂志

ABSTRACT

Objective To investigate the expression of CD_ 21 on peripheral blood B lymphocytes in children with infectious mononucleosis(IM).Methods The expression of CD_ 21 on B lymphocytes were analyzed with flow cytometry in IM group and two control groups.Results The ratio of B lymphocytes,the number of B lymphocytes expressing CD_ 21,and the number of CD_ 21 on B lymphocyte were significantly higher in IM group than two control groups(P