T lymphocyte subsets and antilymphocyte antibodies in lupus nephritis.
T lymphocyte subsets were determined in 12 patients with untreated systemic lupus erythematosus (SLE) and in 14 healthy controls. Six out of 8 (75%) patients with lupus nephritis had reduction in the percentage of T helper cells and low helper: suppressor cell ratios compared with controls. None of the 4 patients without nephritis had low ratios. Cold-reactive anti-lymphocyte antibodies cytotoxic to both the helper and the suppressor cells were detected in 7 of the 8 patients who had nephritis. Low T helper: suppressor cell ratio in SLE seems to correlate with the presence of active nephritis.
D000328:Adult; D000961:Antilymphocyte Serum / Q000276:immunology*; D003602:Cytotoxicity, Immunologic; D005260:Female; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000276:immunology*; D008181:Lupus Nephritis / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D013601:T-Lymphocytes / Q000145:classification* / Q000276:immunology; D006377:T-Lymphocytes, Helper-Inducer / Q000276:immunology; D050378:T-Lymphocytes, Regulatory / Q000276:immunology
D000961:Antilymphocyte Serum