title: T cells and T-cell subsets in a large population of patients with primary immunodeficiency.
mesh_terms: D000328:Adult; D000911:Antibodies, Monoclonal / Q000032:analysis; D005434:Flow Cytometry; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000209:etiology / Q000276:immunology*; D007958:Leukocyte Count; D010641:Phenotype; D013601:T-Lymphocytes / Q000145:classification / Q000276:immunology*; D006377:T-Lymphocytes, Helper-Inducer / Q000276:immunology
chemical_list: D000911:Antibodies, Monoclonal