Definition: Antibodies to the nucleus of cells. Antinuclear antibodies are indicative of an autoimmune disease.
Also Known As: ANA
Examples:
The patient has a positive ANA test.
What is Antinuclear Antibody?
By Carol Eustice, About.com Guide
Updated February 01, 2005
About.com Health's Disease and Condition content is reviewed by the Medical Review Board
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