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86309 Heterophile antibody titer

Pathology & Lab

Also known as: Monospot titer, heterophile titer

Heterophile antibody titer test quantitatively measures heterophile antibodies through serial dilutions, determining severity and timing of Epstein-Barr virus infection.

Clinical Context

Quantifies heterophile antibody levels in infectious mononucleosis. High titers indicate more recent infection while declining titers suggest recovery.

RVU Breakdown

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Specialties

MicrobiologyImmunologyInfectious Disease

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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.