Surface markers on human lymphocytes: studies of normal subjects and of patients with primary immunodeficiencies.

  • 1 September 1973
    • journal article
    • Vol. 15  (1) , 43-52
Abstract
Peripheral blood lymphocytes of twenty normal controls and twelve patients with primary immunodeficiencies were examined for surface membrane Ig and receptors for C3 complement (B cell markers) and for spontaneous rosette formation with sheep erythrocytes (T cell markers). In patients with defects in T cell function no lymphocytes forming spontaneous rosettes were seen. In patients with B cell deficiency they were normal or increased. Lymphocytes with membrane immunoglobulins were normal in patients with T cell defect and absent in patients with severe agammaglobulinaemia. Lymphocytes with receptors for C3 complement were increased in patients with T defect and normal in patients with most other forms of immunodeficiency studied.