Description of the disease * EnglishPolish Pobierz sekcję do PDF Definition A rare bleeding disorder in association with carrier mutations in the <i>F9</i> gene (Xq27.1) encoding coagulation factor IX (FIX), with a biological activity of FIX ≥40 IU/dL and characterized clinically by abnormal bleeding as a result of minor injuries or following trauma, surgery or tooth extraction. Spontaneous hemorrhages may occur occasionally. Heavy menstrual bleeding is the most frequent type of bleed in the carriers. Disease data Classification Clinical subtype Synonyms Krwawienie u nosicieli hemofilii B ORPHA code 177929 OMIM code 306900 ICD10 code D67 ICD11 code - *Soruce Extended description of the disease Pobierz sekcję do PDF No additional description. Orphanet - interntowa baza danych dotyczących rzadkich chorób i sierochych leków. ©INSERM 1999 - Dostępna na stronie www.orphanet.pl