Immunological intervention reveals reciprocal roles for tumor necrosis factor-alpha and interleukin-10 in rheumatoid arthritis and systemic lupus erythematosus.
Tumour necrosis factor alpha (TNF-alpha), interleukin-6 (IL-6) and their soluble receptors (sTNF-alpha-Rp55 and slL-6R) serum levels in systemic lupus erythematodes.