raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:169464

Primary CD59 deficiency

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

A rare, genetic, hematologic and neurologic disease characterized by chronic, Coombs-negative hemolysis associated with early-onset, relapsing, immune-mediated, inflammatory, axonal or demyelinating, sensory-motor, peripheral polyneuropathy and isolated or recurrent cerebrovascular events (in anterior or posterior circulation).

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enPrimary CD59 deficiency
frDéficit primaire en CD59
deCD59-Mangel, primärer
esDeficiencia primaria de CD59
itDeficit primario di CD59
nlPrimaire CD59-deficiëntie
ptDeficiência de CD59 primária
plPierwotny niedobór CD59
csPrimární deficit CD59
ukПервинний дефіцит CD59
zh原发性CD59因子缺乏
trPrimer CD59 eksikliği

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM612300Evalidated
ICD-10D84.1NTBTattributedvalidated
ICD-114A00.1YNTBTindexvalidated
MONDO0012858Evalidated
UMLSC4755276Evalidated

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 (3):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
CD59Disease-causing germline mutation(s) inAssessedHGNC:1689ENSG0000008506310727111p13CD59 molecule (CD59 blood group)23149847[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families6 casesWorldwideCase(s)Validated23149847[PMID]_16631367[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET

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