raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:247511

Autosomal dominant secondary erythrocytosis

Synonyms: Autosomal dominant secondary polycythemia

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

A rare, genetic, hematologic disease characterized by increased levels of serum hemoglobin, hematocrit and erythrocyte mass, associated with elevated or inappropriately normal erythropoietin serum levels, occurring in various members of a family and with autosomal dominant inheritance.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enAutosomal dominant secondary erythrocytosisAutosomal dominant secondary polycythemia
frErythrocytose secondaire autosomique dominantePolycythémie secondaire autosomique dominante · Polyglobulie secondaire autosomique dominante
deErythrozytose, sekundäre, autosomal-dominantePolyzythämie, sekundäre, autosomal-dominante
esEritrocitosis secundaria autosómica dominantePolicitemia secundaria autosómica dominante
itEritrocitosi secondaria autosomica dominantePolicitemia secondaria autosomica dominante
nlAutosomaal dominante secundaire erytrocytoseAutosomaal dominante secundaire polycytemie
ptPolicitémia secundária autossómica dominante
plAutosomalna dominująca wtórna nadkrwistośćAutosomalna dominująca wtórna erytrocytoza
csAutozomálně dominantní sekundární polycytémieAutozomálně dominantní sekundární erytrocytóza
ukАутосомно-домінантна вторинна поліцитеміяАутосомно-домінантний вторинний еритроцитоз
zh常染色体显性遗传性继发性红细胞增多症常染色体显性遗传性继发性红细胞增多症
trOtozomal dominant sekonder polisitemiOtozomal baskın sekonder eritrositoz

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM609820BTNTvalidated
OMIM611783BTNTvalidated
OMIM617907BTNTvalidated
OMIM617980BTNTvalidated
OMIM617981BTNTvalidated
ICD-10D75.1NTBTattributedvalidated
ICD-113A80.YNTBTattributedvalidated
MONDO0016599Evalidated
UMLSC5190864Evalidated

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

6 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
EPAS1Disease-causing germline mutation(s) (gain of function) inAssessedHGNC:3374ENSG000001160166033492p21endothelial PAS domain protein 118184961[PMID]_24115288[PMID]
EPODisease-causing germline mutation(s) (gain of function) inAssessedHGNC:3415ENSG000001304271331707q22.1erythropoietin29514032[PMID]
EGLN1Disease-causing germline mutation(s) (loss of function) inAssessedHGNC:1232ENSG000001357666064251q42.2egl-9 family hypoxia inducible factor 116407130[PMID]_24115288[PMID]
HBA1Disease-causing germline mutation(s) inAssessedHGNC:4823ENSG0000020617214180016p13.3hemoglobin subunit alpha 134440325[PMID]
HBA2Disease-causing germline mutation(s) inAssessedHGNC:4824ENSG0000018853614185016p13.3hemoglobin subunit alpha 234440325[PMID]
HBBDisease-causing germline mutation(s) inAssessedHGNC:4827ENSG0000024473414190011p15.4hemoglobin subunit beta34440325[PMID]
5

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.

7

Sources for this card