
Keywords: پپتید سیترولین سیکلین; ACPA; anti-citrullinated protein antibody; AS; ankylosing spondylitis; AP; alkaline phosphatase; CCP; cyclic citrullinated peptide; EBNA; Epstein-Barr nuclear antigen; h; hour; pNPP; para-nitrophenylphosphate; RA; rheumatoid arthritis; RF; rheumatoid fact