raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:238557

Chuvash erythrocytosis

Synonyms: VHL-related polycythemia · Von Hippel-Lindau-related erythrocytosis · VHL-related erythrocytosis · Chuvash polycythemia · Von Hippel-Lindau-related polycythemia

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

Chuvash erythrocytosis is a rare, genetic, congenital secondary polycythemia disorder characterized by increased hemoglobin, hematocrit and erythropoietin serum levels and normal oxygen affinity, which usually manifests with headache, dizziness, dyspnea and/or plethora. Patients present an increased risk of hemorrhage, thrombosis and early death.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enChuvash erythrocytosisVHL-related polycythemia · Von Hippel-Lindau-related erythrocytosis · VHL-related erythrocytosis · Chuvash polycythemia · Von Hippel-Lindau-related polycythemia
frErythrocytose de TchouvachieErythrocytose tchouvache · Polycythémie associée à von Hippel-Lindau · Polycythémie de Tchouvachie · Erythrocytose associée à von Hippel-Lindau · Erythrocytose associée à VHL · Erythrocytose Chuvash · Polycythémie Chuvash · Polyglobulie Chuvash · Polycythémie tchouvache · Polyglobulie de Tchouvachie · Polyglobulie tchouvache · Polycythémie associée à VHL · Polyglobulie associée à von Hippel-Lindau · Polyglobulie associée à VHL
deChuvash-ErythrozytoseChuvash-Polyzythämie · VHL-assoziierte Polyzythämie · VHL-assoziierte Erythrozytose · Von-Hippel-Lindau-assoziierte Polyzythämie · Von-Hippel-Lindau-assoziierte Erythrozytose
esEritrocitosis de ChuvashPolicitemia asociada al gen Von Hippel-Lindau · Eritrocitosis asociada al gen VHL · Policitemia de Chuvash · Policitemia asociada al gen VHL · Eritrocitosis asociada al gen Von Hippel-Lindau
itEritrocitosi di ChuvashPolicitemia correlata a VHL · Eritrocitosi correlata a VHL · Eritrocitosi correlata a Von Hippel-Lindau · Policitemia correlata a Von Hippel-Lindau · Policitemia di Chuvash
nlChuvash-erytrocytoseVon Hippel-Lindau-gerelateerde erytrocytose · Chuvash-polycytemie · VHL-gerelateerde polycytemie · VHL-gerelateerde erytrocytose · Von Hippel-Lindau-gerelateerde polycytemie
ptEritrocitose de Chuvash
plNadkrwistość ChuvashNadkrwietość zależna od zespołu von Hippela i Lindau'a · Policytemia Chuvash
csČuvašská erytrocytózaČuvašská polycytémie
ukЧуваський еритроцитозЧуваська поліцитемія · Залежна від фон Гіппеля-Ліндау поліцитемія
zh楚瓦什红细胞增多症希佩尔林道依赖性红细胞增多症
trChuvash eritrositozChuvash polisitemi · Von Hippel-Lindau-bağımlı polisitemi

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM263400Evalidated
ICD-10D75.1NTBTattributedvalidated
ICD-113A80.0NTBTindexvalidated
MONDO0009892Evalidated
UMLSC4749274Evalidated

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
VHLDisease-causing germline mutation(s) (loss of function) inAssessedHGNC:12687ENSG000001340866085373p25.3von Hippel-Lindau tumor suppressor11987242[PMID]_24115288[PMID]
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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.

7

Sources for this card