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Syndrome reference sheet
Generated 13 Oct 2026
Cardiology · Cardiology / Vascular medicine

Kasabach–Merritt syndrome

Also known as: Kasabach–Merritt phenomenon

Consumptive coagulopathy and thrombocytopenia with kaposiform vascular tumors.

Medical specialty
Cardiology
Subspecialty
Cardiology / Vascular medicine
Sex & age distribution
Male: affected; Female: affected equally; Children: yes, infancy
Gene(s) involved
None recorded

Etiology & mechanism

Platelet trapping in vascular tumor.

Gene(s) involved (0)

No gene recorded.

Symptoms & signs (5)

bleedingheart failurelow fibrinogenrapidly growing vascular tumorthrombocytopenia
SyndromeScope — educational reference. Content is model-generated and not clinically verified; always confirm against OMIM, Orphanet and GeneReviews before clinical use.