If a person experiences joint pain and tests positive for an antinuclear antibody (ANA) test, this may suggest the presence of an underlying condition causing joint problems and discomfort. An ANA ...

Please provide your email address to receive an email when new articles are posted on . Patients with juvenile idiopathic arthritis who demonstrate female sex, antinuclear antibody positivity and a ...

Autoimmune rheumatic diseases (ARDs) represent a diverse group of conditions in which the immune system mistakenly targets the body’s own tissues, often affecting the musculoskeletal system and ...

A very small number of people who test negative for antinuclear antibody (ANA) in the blood, which is a sign of the most common type of lupus, still have the condition. Lupus is an autoimmune disease ...

Please provide your email address to receive an email when new articles are posted on . Antinuclear antibody prevalence in the United States has grown from 11% during the period of 1988 to 1991, to 16 ...