Kim H J, McCarty D J, Kozin F, Koethe S
J Rheumatol. 1980 Mar-Apr;7(2):143-52.
Total hemolytic complement (CH50) was measured in 174 synovial fluids (SF) to determine its diagnostic and and prognostic value. SF CH50 was reduced relative to serum CH50 in 61% of patients with rheumatoid arthritis and 60% of patients with crystal-induced arthritis. There was no correlation of SF CH50 levels with disease duration, SF leukocyte count, presence of IgM rheumatoid factor, or radiologic evidence of erosions.
检测了174份滑液(SF)中的总溶血补体(CH50),以确定其诊断和预后价值。在61%的类风湿性关节炎患者和60%的晶体诱导性关节炎患者中,滑液CH50相对于血清CH50降低。滑液CH50水平与病程、滑液白细胞计数、IgM类风湿因子的存在或侵蚀的放射学证据均无相关性。