Serum and synovial fluid levels of OPG, but not soluble RANKL, are lower in rheumatoid arthritis than in osteoarthritis patients

Abstract

Serum and synovial fluid levels of OPG, but not soluble RANKL, are lower in rheumatoid arthritis than in osteoarthritis patients

Keywords

• OPG
• RANKL
• rheumatoid arthritis
• osteoarthritis patients