raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:745

Severe hereditary thrombophilia due to congenital protein C deficiency

Synonyms: Autosomal recessive thrombophilia due to PC deficiency · Autosomal recessive thrombophilia due to congenital protein C deficiency

Type
Disease
Group
Disorder
Inheritance
Autosomal dominant, Autosomal recessive
Age of onset
Neonatal
Status
active

A rare inherited coagulation disorder characterized by deep venous thrombosis symptoms due to reduced synthesis and/or activity levels of protein C.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enSevere hereditary thrombophilia due to congenital protein C deficiencyAutosomal recessive thrombophilia due to PC deficiency · Autosomal recessive thrombophilia due to congenital protein C deficiency
frThrombophilie héréditaire sévère due au déficit congénital en protéine CThrombophilie autosomique récessive due au déficit congénital en protéine C · Thrombophilie autosimique récessive par déficit en PC
deSchwere hereditäre Thrombophilie durch kongenitalen Protein-C-MangelHereditäre Thrombophilie durch PC-Mangel · Thrombophilie durch PC-Mangel, autosomal-rezessive · Thrombophilie durch kongenitalen Protein C-Mangel, autosomal-rezessive
esTrombofilia hereditaria grave por deficiencia congénita de proteína CTrombofilia autosómica recesiva por deficiencia congénita de proteína C · Trombofilia autosómica recesiva por deficiencia de PC
itTrombofilia ereditaria da deficit congenito della proteina CTrombofilia ereditaria da deficit di PC
nlErnstige erfelijke trombofilie als gevolg van congenitale proteïne C-deficiëntieAutosomaal recessieve trombofilie als gevolg van PC-deficiëntie · Autosomaal recessieve trombofilie als gevolg van congenitale proteïne C-deficiëntie
ptTrombofilia hereditária grave por deficiência de proteína C congénitaTrombofilia autossómica recessiva por deficiência de PC · Trombofilia autossómica recessiva por deficiência de proteína C congénita
plDziedziczna trombofilia z powodu wrodzonego niedoboru białka CDziedziczna trombofilia z powodu niedoboru PC
csHereditární trombofilie způsobená vrozeným nedostatkem proteinu CHereditární trombofilie způsobená nedostatkem PC
ukТяжка спадкова тромбофілія внаслідок вродженого дефіциту протеїну САутосомно-рецесивна тромбофілія внаслідок вродженого дефіциту протеїну С · Аутосомно-рецесивна тромбофілія, зумовлена дефіцитом PC
zh遗传性蛋白C缺乏所致严重遗传性血栓症原发性C缺乏所致常染色体隐性遗传血栓形成倾向
trDoğumsal protein C eksikliğine bağlı ağır kalıtsal trombofiliPC eksikliğine bağlı otozomal Çekinik trombofili · Doğumsal protein C eksikliğine bağlı otozomal Çekinik trombofili

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM176860BTNTvalidated
OMIM612304BTNTvalidated
ICD-10D68.5NTBTattributedvalidated
ICD-113B61.0YNTBTindexvalidated
MONDO0019145Evalidated
MONDO19145Evalidated
UMLSC0598221Evalidated

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
PROCDisease-causing germline mutation(s) inAssessedHGNC:9451ENSG000001157186122832q14.3protein C, inactivator of coagulation factors Va and VIIIa23521084[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Prevalence at birth1-9 / 1 000 0000.16 / 100 000WorldwideValue and classValidated16689776[PMID]
Point prevalenceUnknown—WorldwideClass onlyValidatedORPHANET

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

10 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Frequent (79-30%)
HP:0008065Aplasia/Hypoplasia of the skin
HP:0000979Purpura
HP:0000963Thin skin
HP:0004936Venous thrombosis
Occasional (29-5%)
HP:0001000Abnormality of skin pigmentation
HP:0100659Abnormality of the cerebral vasculature
HP:0100758Gangrene
HP:0002204Pulmonary embolism
HP:0005293Venous insufficiency
HP:0001038Warfarin-induced skin necrosis
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Sources for this card