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Syndrome reference sheet
Generated 12 Oct 2026
Infectious Disease · Infectious disease / Tropical medicine

Katayama syndrome

Also known as: Acute schistosomiasis

Hypersensitivity reaction during early schistosome infection.

Medical specialty
Infectious Disease
Subspecialty
Infectious disease / Tropical medicine
Sex & age distribution
Male: affected; Female: affected; Children: yes
Gene(s) involved
None recorded

Etiology & mechanism

Immune response to migrating schistosomula.

Gene(s) involved (0)

No gene recorded.

Symptoms & signs (5)

abdominal paincougheosinophiliafeverurticaria
SyndromeScope — educational reference. Content is model-generated and not clinically verified; always confirm against OMIM, Orphanet and GeneReviews before clinical use.