raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:98427

Erythrocytosis

Synonyms: Polycythemia

Type
Clinical group
Group
Group of disorders
Status
active

This term does not characterize a disease but a group of diseases. To learn about the diseases included under this term, you can consult the classifications.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enErythrocytosisPolycythemia
frÉrythrocytosePolycythémie · Polyglobulie
deErythrozytosePolyzythämie
esEritrocitosisPolicitemia
itEritrocitosiPolicitemia
nlErytrocytosePolycytemie
ptPolicitemia
plPolicytemia= en
csPolycytémie= en
ukПоліцитемія
zh红细胞增多症
trPolisitemi
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
MONDO0005571Evalidated
MONDO5571Evalidated
MeSHD011086Evalidated
UMLSC0032461Evalidated
MedDRA10036051Evalidated

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):

Children (4):

Codes that Orphanet moved or referred to this one:

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

0 records

No prevalence record in this release.

6

HPO phenotypes

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

7

Sources for this card