Smoking is the most established environmental risk factor for developing rheumatoid arthritis (RA). 1 One hypothesis on the effect of smoking is that smoking causes citrullination of peptides and in ...

RA primarily affects the joints, but it can also cause symptoms in other areas of the body, such as the skin. Learn how RA ...

Phase 1 data for Spyre Therapeutics, Inc.'s SPY002 & SPY072 show promise in autoimmune treatments. Advancing to Phase 2 trials. Click for my updated look at SYRE.

Seropositive rheumatoid arthritis (RA) increases the risk of primary biliary cholangitis (PBC), according to a new study published in the scientific journal Clinical and Experimental Gastroenterology.

A level above 20 suggests the possibility of RA. As with rheumatoid factor, some people with positive anti-CCP antibody will not have RA, but this test is somewhat more specific for RA than the ...

Even healthy individuals occasionally test positive—about 4% of the general population has elevated rheumatoid factor without any disease symptoms. This percentage increases with age, reaching ...

Rheumatoid factor is a predictor of poor survival in the general population 42 and in patients with rheumatoid arthritis. 43–45 On the other hand, a positive anti-CCP test was not predictive of ...

A positive RF blood test means that you have rheumatoid factor in your body. This indicates that you may have RA or another autoimmune condition. A positive RF blood test is not a definitive diagnosis ...

Rheumatoid factor (RF) is directed against the Fc portion of immunoglobulin G and can be detected in multiple rheumatic diseases, malignancies, infectious diseases, cirrhosis, and healthy individuals.

This group of patients, with more than 10 years of clinical follow-up, are presymptomatic for RA but are positive for rheumatoid factor. Using this data, Dr. Hocaoglu will use advanced machine ...

Rheumatoid factor (RF) is a type of antibody, an immune system protein that helps the body fight foreign substances like bacteria and viruses, called antigens. Antibodies, also known as ...

A 21-year-old Saudi female with a history of sero-positive rheumatoid arthritis. The patient was diagnosed in 2004 based on clinical presentation of symmetrical polyarthritis involving Proximal ...