86235 Nuclear antigen antibody
Pathology & Lab
Also known as: ENA panel, extractable nuclear antigens
Extractable nuclear antigen (ENA) antibody test measures autoantibodies against soluble nuclear antigens (Ro/SSA, La/SSB, Sm, RNP), identifying specific connective tissue disease autoantibodies.
Clinical Context
Reflex test when ANA is positive to identify specific autoimmune diseases (Sjögren, SLE with anti-Sm, lupus with anti-RNP) and predict clinical manifestations.
RVU Breakdown
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Specialties
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.