
Cold Agglutinin Disease
📋Overview
Cold Agglutinin Disease (CAD) is a rare form of autoimmune hemolytic anemia characterized by the presence of cold agglutinins—autoantibodies that bind to red blood cells at low temperatures, causing their clumping and destruction. It is considered a subtype of autoimmune hemolytic anemia and is distinct from cold agglutinin syndrome, which is secondary to infections or malignancies. CAD is the preferred modern term for this chronic condition.
Medical codes (for reference)
UMLS CUI: C0175816ICD-10-CM
D59.12
MeSH
D000744
SNOMED CT (US)
398937006
Codes are provided for reference and interoperability. They are not a diagnosis.
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