Warm Autoimmune Hemolytic Anemia

Warm Autoimmune Hemolytic Anemia is indexed under Hematologic, Autoimmune Hemolytic Anemia. Also known as wAIHA.

US prevalence

~1-3 per 100,000 Source: ASH. This figure comes from a professional society, registry, or study rather than a federal source. Label: REPORTED.

ICD-10-CM codes

D59.11

Typical onset

Any age; peaks in 40s-50s and >70

Course

managed

Body systems

hematologic

Sex differences

F:M ~2:1

Racial and ethnic differences

Limited data

What this page does not establish

These figures describe populations, not individuals, and none of them is a diagnosis or a treatment recommendation. Prevalence estimates are approximate and reflect published ranges. Disparity figures are reported patterns, not causes.

Taxonomy last reviewed 2026-05-19. Each figure on the interactive page carries its own source and retrieval date, which can be later than this review.

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