Sep 2, 2022 · An antinuclear antibody test can help your doctor diagnose an autoimmune disease such as lupus. Find out how this blood test is done and what your results might mean.

Aug 17, 2022 · Overview An ANA test detects antinuclear antibodies (ANA) in your blood. Your immune system normally makes antibodies to help you fight infection. In contrast, antinuclear antibodies often …

Jul 31, 2025 · An antinuclear antibody (ANA) test looks for signs that your immune system is targeting your own cells. It can help diagnose autoimmune diseases.

Mar 11, 2025 · If your doctor has ordered an antinuclear antibody (ANA) test, they look for signs of an autoimmune disease. Learn about the risks, results, false positives, and more.

The Antinuclear Antibody test, or ANA, is a blood test that can help diagnose autoimmune diseases like lupus. ANAs can bind and damage certain structures within a cell’s nucleus (1).

What is an ANA (antinuclear antibody) test? An ANA test is a blood test that looks for antinuclear antibodies in your blood. Antibodies are proteins that your immune system makes to fight foreign …

Jan 24, 2024 · What is the ANA blood test? The antinuclear antibody (ANA) blood test identifies a specific protein in the bloodstream. It can help diagnose lupus and other autoimmune disorders. A …

4 days ago · An ANA blood test is used to find antinuclear antibodies that can be linked to autoimmune diseases. The test shows a positive result if fluorescent cells are observed under a microscope.

Information on antinuclear antibodies (ANA) and their role in rheumatic disease, how to test for them and what a positive result means.

3 days ago · Confused by lupus lab tests? Learn what ANA, anti-dsDNA, complement, and other blood tests mean for diagnosis, monitoring, and flares.