Critical stoichiometric ratio of CD4(+)  CD25(+)  FoxP3(+) regulatory T cells and CD4(+)  CD25(-) responder T cells influence immunosuppression in patients with B-cell acute lymphoblastic leukaemia.

Critical stoichiometric ratio of CD4(+)  CD25(+)  FoxP3(+) regulatory T cells and CD4(+)  CD25(-) responder T cells influence immunosuppression in patients with B-cell acute lymphoblastic leukaemia.