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86022 Platelet antibodies

Pathology & Lab

Also known as: HPA antibody, platelet alloantibody

Platelet antibody test detects antibodies against platelet antigens (human platelet antigens or HPA), used in diagnosing immune thrombocytopenia and transfusion reactions.

Clinical Context

Identifies platelet-specific alloimmunization in transfusion-dependent patients and immune thrombocytopenia (ITP). Helps predict platelet transfusion refractoriness.

RVU Breakdown

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Specialties

Transfusion MedicineHematologyImmunology

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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.