If your doctor thinks you might have lupus, they may ask you to take blood tests to check for antibodies in your blood. The most common antibody test is called the antinuclear antibody (ANA) test.

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 ...

On June 13, 2022, the biotechnology company Thermo Fisher Scientific Inc. announced that its two new diagnostic blood tests – one for lupus and one for systemic sclerosis – were approved by the U.S.

Dublin, Nov. 21, 2025 (GLOBE NEWSWIRE) -- The "Anti-Nuclear Antibody (ANA) Testing - A Global Market Overview" report has been added to ResearchAndMarkets.com's offering. The global Antinuclear ...

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 ...

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 ...

Medically reviewed by Anita C. Chandrasekaran, MD Key Takeaways An ANA blood test is used to find antinuclear antibodies that can be linked to autoimmune diseases.The test shows a positive result if ...