Suzy Katz's knee pain was so bad that she had trouble walking long distances. For years, it was blamed on Lyme disease, ...

Patients with vs without RA have a higher risk for avoidable hospitalizations for ambulatory care sensitive conditions, particularly heart failure and pulmonary edema.

Explore RF directional couplers: essential measurement accessories that transform energy through clever construction ...

Mechanism whereby T cell plasticity, a process originating in the gut and aided by gut microbiota, promotes autoimmunity at gut-distal sites.

Explore the world of RF directional couplers and their role in precise microwave measurements for engineers and designers.

After spending years tracing the origin and migration pattern of an unusual type of immune cell in mice, researchers have shown in a new study how activity of 'good' microbes in the gut is linked to ...

Medically reviewed by Stella Bard, MD A rheumatoid factor (RF) test detects rheumatoid factor, a type of antibody (proteins ...

Neck pain can be one of the effects of rheumatoid arthritis (RA). In the highest risk group (male sex, positive rheumatoid factor, longstanding and erosive joint disease), up to 80% of individuals ...

There is a connection between hypothyroidism and rheumatoid arthritis (RA). Research shows people with RA are more likely to develop underactive thyroid disease, including hypothyroidism and Hashimoto ...

Speaking at a webinar on “Understanding Arthritis”, they pointed out that smoking is a strong risk factor for rheumatoid arthritis and advocated lifestyle changes, exercises, yoga, and a ...

A rheumatoid factor (RF) blood test is one way your doctor can tell which condition you have. RF is a protein found in people with rheumatoid arthritis. People with PsA usually don't have it.

They may want to give you certain tests that check for rheumatoid arthritis, because it can look a lot like psoriatic arthritis. Along with your symptoms, the most telling signs are the skin and ...