raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:231500

Hermansky-Pudlak syndrome due to BLOC-3 deficiency

Synonyms: HPS with pulmonary fibrosis · Hermansky-Pudlak syndrome with pulmonary fibrosis

Type
Clinical subtype
Group
Subtype of disorder
Inheritance
Autosomal recessive
Age of onset
Infancy, Neonatal
Status
active

A form of Hermansky-Pudlak syndrome characterized by oculocutaneous albinism, bleeding diathesis and pulmonary fibrosis or granulomatous colitis, but without neutropenia. Hermansky-Pudlak syndrome due to BLOC-3 deficiency has a severe prognosis and includes two genetic etiologies (<i>HPS1</i> and <i>HPS4</i>).

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enHermansky-Pudlak syndrome due to BLOC-3 deficiencyHPS with pulmonary fibrosis · Hermansky-Pudlak syndrome with pulmonary fibrosis
frSyndrome de Hermansky-Pudlak par déficit en BLOC-3HPS avec fibrose pulmonaire · SHP avec fibrose pulmonaire · Syndrome de Hermansky-Pudlak avec fibrose pulmonaire
deHermansky-Pudlak-Syndrom durch BLOC-3-DefizienzHPS mit Lungenfibrose · Hermansky-Pudlak-Syndrom mit pulmonaler Fibrose
esSíndrome de Hermansky-Pudlak por deficiencia de BLOC-3HPS con fibrosis pulmonar · Síndrome de Hermansky-Pudlak con fibrosis pulmonar
itSindrome di Hermansky-Pudlak da deficit di BLOC-3HPS con fibrosi polmonare · Sindrome di Hermansky-Pudlak con fibrosi polmonare
nlSyndroom van Hermansky-Pudlak door deficiëntie van BLOC-3HPS met longfibrose · Syndroom van Hermansky-Pudlak met longfibrose
ptSíndrome Hermansky-Pudlak por deficiência BLOC-3HPS com fibrose pulmonar
plZespół Hermansky'ego i Pudlaka z włóknieniem płucHPS z włóknieniem płuc · Zespół Hermanskiego-Pudlaka spowodowany niedoborem BLOC-3
csHeřmanského-Pudlákův syndrom způsobený deficitem BLOC-3HPS s plicní fibrózou · Heřmanského-Pudlákův syndrom s plicní fibrózou · Heřmanský-Pudlákův syndrom způsobený deficitem BLOC-3 · Heřmansky-Pudlákův syndrom s plicní fibrózou
ukСиндром Германського-Пудлака, зумовлений дефіцитом BLOC-3Синдром Германського-Пудлака з легеневим фіброзом · ГПС з легеневим фіброзом
zh赫曼斯基-普德拉克综合征伴肺纤维化HPS伴肺纤维化
trPulmoner fibroz ile seyreden Hermansky-Pudlak sendromuPulmoner fibroz ile seyreden HPS

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM203300BTNTvalidated
OMIM614073BTNTvalidated
ICD-10E70.3NTBTattributedvalidated
ICD-11EC23.20NTBTindexvalidated
MONDO0016501Evalidated
UMLSC5679834Evalidated

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

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Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (2):

No children.

4

Genes

2 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
HPS1Disease-causing germline mutation(s) inAssessedHGNC:5163ENSG0000010752160498210q24.2HPS1 biogenesis of lysosomal organelles complex 3 subunit 1
HPS4Disease-causing germline mutation(s) inAssessedHGNC:15844ENSG0000010009960668222q12.1HPS4 biogenesis of lysosomal organelles complex 3 subunit 2
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Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalenceUnknown—WorldwideClass onlyNot yet validatedORPHANET

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.

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Sources for this card