title: [Lymphocyte tests in immunologic deficiency diseases].
mesh_terms: D001402:B-Lymphocytes / Q000276:immunology; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000276:immunology*; D008214:Lymphocytes / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology