The autosomal dominant disorders, which are caused by mutation of gene encoding nonmuscle myosin heavy chain 9, May-Hegglin anomaly , Fechtner syndrome(FTNS), and Sebastian syndrome , share the triad of thrombocytopenia, large platelets and characteristic leukocyte inclusions (Dohle-like bodies). Epstein syndrome is clinically identical to FTNS, except Dohle-like bodies have not been described.
Category
Cardiovascular disease
Brite
Human diseases in ICD-11 classification [BR:br08403]
03 Diseases of the blood or blood-forming organs
Coagulation defects, purpura or other haemorrhagic or related conditions
3B64 Thrombocytopenia
H00233 MYH9-related disease
Seri M, Cusano R, Gangarossa S, Caridi G, Bordo D, Lo Nigro C, Ghiggeri GM, Ravazzolo R, Savino M, Del Vecchio M, d'Apolito M, Iolascon A, Zelante LL, Savoia A, Balduini CL, Noris P, Magrini U, Belletti S, Heath KE, Babcock M, Glucksman MJ, Aliprandis E, Bizzaro N, Desnick RJ, Martignetti JA
Title
Mutations in MYH9 result in the May-Hegglin anomaly, and Fechtner and Sebastian syndromes. The May-Heggllin/Fechtner Syndrome Consortium.