Which laboratory test identifies antibodies that attack the individual's own body cells?

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The laboratory test that identifies antibodies that attack the individual's own body cells is the antinuclear antibody (ANA) test. ANA is used to detect the presence of autoimmune diseases such as lupus, rheumatoid arthritis, and Sjogren's syndrome. Bone marrow, blood typing, complete blood count, and blood culture do not identify antibodies that attack the individual's own body cells.

Which Laboratory Test Identifies Antibodies That Attack the Individual's Own