raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:480524

Idiopathic peliosis hepatis

Synonyms: Idiopathic peliosis hepatitis

Type
Disease
Group
Disorder
Inheritance
Not applicable
Age of onset
Adult, Childhood
Status
active

A rare vascular liver disease characterized by widespread or focal cystic dilatation of sinusoidal blood-filled spaces of the liver without any known cause. Lesions can vary in diameter between few millimeters and several centimeters. The condition may remain asymptomatic or manifest with complications including rupture and intraperitoneal hemorrhage, hepatomegaly, portal hypertension, cholestasis, and liver failure.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enIdiopathic peliosis hepatisIdiopathic peliosis hepatitis
frPéliose hépatique idiopathique
dePeliosis hepatis, idiopathische
esPeliosis hepática idiopáticaHepatitis peliótica idiopática
itPeliosi epatica idiopatica
nlIdiopathische peliosis hepatisIdiopathische peliosis hepatitis
ptPeliose hepática idiopática
plProsowate wylewy krwawe wątroby= en
csIdiopatická pelióza jaterIdiopathic peliosis hepatitis · Idiopatická hepatická pelióza
ukІдіопатичний пеліоз печінкиІдіопатичний пеліозний гепатит
zh特发性紫癜性肝炎= en
trİdiyopatik peliosis hepatisİdiyopatik peliosis hepatiti

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10K76.4NTBTattributedvalidated
ICD-11DB98.1NTBTattributedvalidated
MONDO0018809Evalidated
UMLSC5680101Evalidated

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

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
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

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

7

Sources for this card