Seronegative Rheumatoid Arthritis: What It Is and More

Share on Pinterest Rheumatoid arthritisThe quick answer is yes, seronegative rheumatoid arthritis does exist. A seronegative test for rheumatoid arthritis means that a person tests negative for rheumatoid factor (RF) and cyclic citrullinated peptides (CCP). However, this answer requires some explanation and a little background. Rheumatoid arthritis (RA) is a condition characterized by swollen, painful joints. It’s different from osteoarthritis, the type of joint damage that occurs with aging.RA occurs when your body’s immune system attacks the lining of your joints. Why this happens is complex. Anyone can get RA, but it’s most common in women at middle age. How is RA diagnosed?There is no single test that confirms that you have RA. Diagnosis includes examination of the joints, possibly including X-rays, and blood tests. If your doctor suspects you might have RA, they’ll likely refer you to a specialist known as a rheumatologist.Rheumatoid factorOne of the blood tests that can help to c...