raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:391320

East Texas bleeding disorder

Synonyms: FV East Texas bleeding disorder · Factor V East Texas bleeding disorder

Type
Etiological subtype
Group
Subtype of disorder
Inheritance
Autosomal dominant
Age of onset
Childhood
Status
active

East Texas bleeding disorder is a rare, genetic, coagulation disorder characterized by easy bruising (without hemarthrosis or spontaneous hematomas), epistaxis, menorrhagia, and excessive bleeding after minor trauma and surgical procedures. Patients present a prolonged prothrombin time and/or activated partial thromboplastin time, normal levels of all coagulation factors, and normal protein C activity.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enEast Texas bleeding disorderFV East Texas bleeding disorder · Factor V East Texas bleeding disorder
frMaladie hémorragique de l'est du TexasCoagulopathie de l'est du Texas · Maladie hémorragique du FV de l'est du Texas · Maladie hémorragique du facteur V de l'est du Texas
deGerinnungsstörung vom Ost-Texanischen TypFaktor V Ost-Texas-Variante · Gerinnungsstörung, Faktor V-East-Texas
esTrastorno de sangrado del este de TexasTrastorno de sangrado FV del este de Texas · Trastorno de sangrado de factor V del este de Texas
itDisturbo emorragico del Texas dell'EstDisturbo emorragico del fattore V del Texas dell'Est · Disturbo emorragico del FV del Texas dell'Est
nlOost-Texas-bloedingsstoornisFV Oost-Texas-bloedingsstoornis · Factor V Oost-Texas-bloedingsstoornis
ptDoença hemorrágica do leste do TexasDoença hemorrágica do leste do Texas FV · Doença hemorrágica do leste do Texas factor V
plSkaza krwotoczna Zachodniego Teksasu= en
csEast Texas krvácivá poruchaVýchodotexaská krvácivá porucha
ukХвороба кровотечі Східного Техасу
zh东德克萨斯出血性疾病
trDoğu Teksas kanama bozukluğu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM605913Evalidated
ICD-10D68.2NTBTattributedvalidated
ICD-113B14.ZNTBTattributedvalidated
MONDO0011615Evalidated
UMLSC4750854Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (1):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
F5Disease-causing germline mutation(s) (gain of function) inAssessedHGNC:3542ENSG000001987346123091q24.2coagulation factor V23979162[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families19 casesWorldwideCase(s)Validated23979162[PMID]_25634741[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_25634741[PMID]

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card