beta2-glycoprotein I in rheumatoid arthritis.
Serum beta2-glycoprotein I of the patients with rheumatoid arthritis was studied by means of single radial immunodiffusion method. There was a significant lowering of beta2-glycoprotein I concentration in patients with rheumatoid arthritis. An inverse proportional correlation was seen between the concentrations of beta2-glycoprotein I and of alpha1-antitrypsin, and between the former and C-reactive protein (CRP) rates in individual specimens. Slightly positive relationship was observed between the concentrations of beta2-glycoprotein I and of alpha2-HS glycoprotein. The beta2-glycoprotein I concentrations in healthy adults were significantly higher than those of previous reports.
D000328:Adult; D001172:Arthritis, Rheumatoid / Q000097:blood*; D002097:C-Reactive Protein / Q000097:blood; D005260:Female; D006023:Glycoproteins / Q000097:blood*; D006801:Humans; D008297:Male; D000515:alpha 1-Antitrypsin / Q000097:blood
D006023:Glycoproteins; D000515:alpha 1-Antitrypsin; D002097:C-Reactive Protein