- Concept UI
- M0004363
- Scope Note
- A deficiency of blood coagulation factor IX inherited as an X-linked disorder. (Also known as Christmas Disease, after the first patient studied in detail, not the holy day.) Historical and clinical features resemble those in classic hemophilia (HEMOPHILIA A), but patients present with fewer symptoms. Severity of bleeding is usually similar in members of a single family. Many patients are asymptomatic until the hemostatic system is stressed by surgery or trauma. Treatment is similar to that for hemophilia A. (From Cecil Textbook of Medicine, 19th ed, p1008)
- Terms
-
Hemophilia B
Preferred Term
Term UI
T008258
Date01/01/1999
LexicalTag
NON
ThesaurusID
-
Christmas Disease
Term UI
T008255
Date12/22/1997
LexicalTag
EPO
ThesaurusID
-
Deficiency, Factor IX
Term UI
T008256
Date06/17/1991
LexicalTag
NON
ThesaurusID
NLM (1992)
-
Factor IX Deficiency
Term UI
T008257
Date07/01/1974
LexicalTag
NON
ThesaurusID
-
Haemophilia B
Term UI
T473392
Date12/12/2001
LexicalTag
NON
ThesaurusID
NLM (2003)
-
Hemophilia B(M)
Term UI
T811460
Date11/15/2011
LexicalTag
NON
ThesaurusID
OMIM (2013)
-
Plasma Thromboplastin Component Deficiency
Term UI
T811461
Date11/15/2011
LexicalTag
NON
ThesaurusID
OMIM (2013)
-
F9 Deficiency
Term UI
T811462
Date11/15/2011
LexicalTag
NON
ThesaurusID
OMIM (2013)