85705 Thromboplastin inhibition
Pathology & Lab
Also known as: Inhibitor screen, LA screen
Thromboplastin inhibition test identifies and measures inhibitors (particularly lupus anticoagulant) that prolong the activated partial thromboplastin time by preventing thromboplastin function.
Clinical Context
Essential screening test for lupus anticoagulant in patients with prolonged activated partial thromboplastin time. Used in thrombosis evaluation and antiphospholipid syndrome diagnosis.
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.