MeSH Browser

MeSH Heading: Factor IX
Tree Number(s): D08.622.355; D12.776.124.125.375; D12.776.811.243.355; D23.119.375
Unique ID: D005164
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D005164
Scope Note: Storage-stable blood coagulation factor acting in the intrinsic pathway of blood coagulation. Its activated form, IXa, forms a complex with factor VIII and calcium on platelet factor 3 to activate factor X to Xa. Deficiency of factor IX results in HEMOPHILIA B (Christmas Disease).
Entry Term(s): Autoprothrombin II; Blood Coagulation Factor IX; Christmas Factor; Coagulation Factor IX; Factor 9; Factor IX Complex; Factor IX Fraction; Factor Nine; Plasma Thromboplastin Component
CAS Type 1 Name: Blood-coagulation factor IX
NLM Classification #: WH 310
See Also: Coagulants
Entry Combination: deficiency:Hemophilia B
Date Established: 1966/01/01
Date of Entry: 1999/01/01
Revision Date: 2019/05/30

Entry Combination: deficiency:Hemophilia B
Allowable Qualifiers: administration & dosage (AD)

adverse effects (AE)

agonists (AG)

analysis (AN)

antagonists & inhibitors (AI)

biosynthesis (BI)

cerebrospinal fluid (CF)

chemical synthesis (CS)

chemistry (CH)

classification (CL)

drug effects (DE)

economics (EC)

genetics (GE)

history (HI)

immunology (IM)

isolation & purification (IP)

metabolism (ME)

pharmacokinetics (PK)

pharmacology (PD)

physiology (PH)

poisoning (PO)

radiation effects (RE)

standards (ST)

supply & distribution (SD)

therapeutic use (TU)

toxicity (TO)

ultrastructure (UL)

urine (UR)

Concept UI: M0008141
Scope Note: Storage-stable blood coagulation factor acting in the intrinsic pathway of blood coagulation. Its activated form, IXa, forms a complex with factor VIII and calcium on platelet factor 3 to activate factor X to Xa. Deficiency of factor IX results in HEMOPHILIA B (Christmas Disease).
Terms: Factor IX Preferred Term
Term UI T015776
Date01/01/1999
LexicalTag NON
ThesaurusID NLM (1966); Factor Nine
Term UI T000913550
Date01/04/2017
LexicalTag NON
ThesaurusID NLM (2018); Autoprothrombin II
Term UI T015773
Date04/24/1989
LexicalTag NON
ThesaurusID NLM (1990); Christmas Factor
Term UI T015774
Date03/30/1974
LexicalTag EPO
ThesaurusID UNK (19XX); Coagulation Factor IX
Term UI T015775
Date07/31/1996
LexicalTag NON
ThesaurusID NLM (1998); Plasma Thromboplastin Component
Term UI T015777
Date01/01/1975
LexicalTag NON
ThesaurusID UNK (19XX); Blood Coagulation Factor IX
Term UI T015779
Date02/11/1997
LexicalTag NON
ThesaurusID NLM (1998); Factor IX Complex
Term UI T015780
Date11/16/1994
LexicalTag NON
ThesaurusID USP (19XX); Factor 9
Term UI T000913549
Date01/04/2017
LexicalTag NON
ThesaurusID NLM (2018); Factor IX Fraction
Term UI T015781
Date11/16/1994
LexicalTag NON
ThesaurusID BAN (19XX)

Factor IX MeSH Descriptor Data 2025