title: Alterations in T, B, and null cells in children with autoimmune diseases.
mesh_terms: D000293:Adolescent; D001171:Arthritis, Juvenile / Q000276:immunology; D001327:Autoimmune Diseases / Q000276:immunology*; D001402:B-Lymphocytes / Q000276:immunology*; D002648:Child; D002675:Child, Preschool; D003882:Dermatomyositis / Q000276:immunology; D006801:Humans; D007104:Immune Adherence Reaction; D007958:Leukocyte Count; D008213:Lymphocyte Activation; D013601:T-Lymphocytes / Q000276:immunology*