raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:79430

Hermansky-Pudlak syndrome

Synonyms: HPS

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

A rare multi-system disorder characterized by oculocutaneous albinism, bleeding diathesis and, in some cases, neutropenia, pulmonary fibrosis, or granulomatous colitis. The clinical subtypes of Hermansky-Pudlak syndrome (HPS) often present the same clinical phenotype but have different associated complications with varying degrees of severity.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enHermansky-Pudlak syndromeHPS
frSyndrome de Hermansky-PudlakSHP
deHermansky-Pudlak-Syndrom= en
esSíndrome de Hermansky-Pudlak= en
itSindrome di Hermansky-Pudlak= en
nlSyndroom van Hermansky-Pudlak= en
ptSíndrome de Hermansky-Pudlak
plZespół Hermansky'ego i Pudlaka= en
csHeřmanského-Pudlákův syndromHPS · Heřmanský-Pudlákův syndrom
ukСиндром Германського-Пудлака= en
zh赫曼斯基-普德拉克综合征= en
trHermansky-Pudlak sendromu= en

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM203300BTNTvalidated
OMIM608233BTNTvalidated
OMIM614072BTNTvalidated
OMIM614073BTNTvalidated
OMIM614074BTNTvalidated
OMIM614075BTNTvalidated
OMIM614076BTNTvalidated
OMIM614077BTNTvalidated
OMIM614171BTNTvalidated
OMIM617050BTNTvalidated
OMIM619172BTNTvalidated
ICD-10E70.3NTBTinclusionvalidated
ICD-11EC23.20NTBTindexvalidated
MONDO0019312Evalidated
MeSHD022861Evalidated
UMLSC0079504Evalidated
GARD6643Evalidated
MedDRA10071775Evalidated

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 (4):

Children (4):

4

Genes

0 direct · 9 via subtypes

Orphanet records no gene directly on this code.

Recorded by Orphanet on subtypes of this disorder:

GeneSubtypeAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
BLOC1S3ORPHA:231531Hermansky-Pudlak syndrome due to BLOC-1 deficiencyDisease-causing germline mutation(s) inAssessedHGNC:20914ENSG0000018911460976219q13.32biogenesis of lysosomal organelles complex 1 subunit 316420244[PMID]_27514596[PMID]_20301464[PMID]
BLOC1S5ORPHA:231531Hermansky-Pudlak syndrome due to BLOC-1 deficiencyDisease-causing germline mutation(s) inAssessedHGNC:18561ENSG000001884286072896p24.3biogenesis of lysosomal organelles complex 1 subunit 516420244[PMID]_27514596[PMID]_20301464[PMID]
BLOC1S6ORPHA:231531Hermansky-Pudlak syndrome due to BLOC-1 deficiencyDisease-causing germline mutation(s) inAssessedHGNC:8549ENSG0000010416460431015q21.1biogenesis of lysosomal organelles complex 1 subunit 616420244[PMID]_27514596[PMID]_20301464[PMID]
DTNBP1ORPHA:231531Hermansky-Pudlak syndrome due to BLOC-1 deficiencyDisease-causing germline mutation(s) inAssessedHGNC:17328ENSG000000475796071456p22.3dystrobrevin binding protein 112923531[PMID]
HPS1ORPHA:231500Hermansky-Pudlak syndrome due to BLOC-3 deficiencyDisease-causing germline mutation(s) inAssessedHGNC:5163ENSG0000010752160498210q24.2HPS1 biogenesis of lysosomal organelles complex 3 subunit 1
HPS3ORPHA:231512Hermansky-Pudlak syndrome due to BLOC-2 deficiencyDisease-causing germline mutation(s) inAssessedHGNC:15597ENSG000001637556061183q24HPS3 biogenesis of lysosomal organelles complex 2 subunit 1
HPS4ORPHA:231500Hermansky-Pudlak syndrome due to BLOC-3 deficiencyDisease-causing germline mutation(s) inAssessedHGNC:15844ENSG0000010009960668222q12.1HPS4 biogenesis of lysosomal organelles complex 3 subunit 2
HPS5ORPHA:231512Hermansky-Pudlak syndrome due to BLOC-2 deficiencyDisease-causing germline mutation(s) inAssessedHGNC:17022ENSG0000011075660752111p15.1HPS5 biogenesis of lysosomal organelles complex 2 subunit 2
HPS6ORPHA:231512Hermansky-Pudlak syndrome due to BLOC-2 deficiencyDisease-causing germline mutation(s) inAssessedHGNC:18817ENSG0000016618960752210q24.32HPS6 biogenesis of lysosomal organelles complex 2 subunit 3
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Point prevalence1-9 / 1 000 0000.15 / 100 000WorldwideValue and classNot yet validatedORPHANET
Point prevalence1-5 / 10 00055 / 100 000Puerto ricoValue and classValidated7573033[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

39 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0001892Abnormal bleeding
HP:0001875Decreased total neutrophil count
HP:0001010Hypopigmentation of the skin
HP:0002721Immunodeficiency
HP:0007730Iris hypopigmentation
HP:0000639Nystagmus
HP:0007443Partial albinism
Frequent (79-30%)
HP:0000587Abnormal optic nerve morphology
HP:0000649Abnormality of visual evoked potentials
HP:0000646Amblyopia
HP:0000483Astigmatism
HP:0000978Bruising susceptibility
HP:0000518Cataract
HP:0000421Epistaxis
HP:0005599Hypopigmentation of hair
HP:0400008Menometrorrhagia
HP:0000545Myopia
HP:0001107Ocular albinism
HP:0000613Photophobia
HP:0002206Pulmonary fibrosis
HP:0000083Renal insufficiency
HP:0000486Strabismus
Occasional (29-5%)
HP:0002027Abdominal pain
HP:0000682Abnormality of dental enamel
HP:0001872Abnormality of thrombocytes
HP:0002039Anorexia
HP:0002671Basal cell carcinoma
HP:0001638Cardiomyopathy
HP:0002094Dyspnea
HP:0012378Fatigue
HP:0002239Gastrointestinal hemorrhage
HP:0000962Hyperkeratosis
HP:0000527Long eyelashes
HP:0002024Malabsorption
HP:0000995Melanocytic nevus
HP:0006739Squamous cell carcinoma of the skin
HP:0001072Thickened skin
HP:0000505Visual impairment
HP:0001824Weight loss

Run the differential on the 7 obligate / very frequent terms

7

Sources for this card