title: Deficiency of T cells in blood and tissues and severity of infections in systemic lupus erythematosus.
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D007239:Infections / Q000150:complications*; D008180:Lupus Erythematosus, Systemic / Q000150:complications* / Q000473:pathology; D008221:Lymphoid Tissue / Q000473:pathology; D008231:Lymphopenia / Q000150:complications*; D008297:Male; D013601:T-Lymphocytes