raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:308442

Vitamin B12-responsive methylmalonic acidemia, type cblDv2

Synonyms: Vitamin B12-responsive methylmalonic aciduria, type cblDv2

Type
Clinical subtype
Group
Subtype of disorder
Inheritance
Autosomal recessive
Status
active

This disease is described under Vitamin B12-responsive methylmalonic acidemia

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enVitamin B12-responsive methylmalonic acidemia, type cblDv2Vitamin B12-responsive methylmalonic aciduria, type cblDv2
frAcidémie méthylmalonique sensible à la vitamine B12 type cblDv2Acidurie méthylmalonique sensible à la vitamine B12 type cblDv2
deMethylmalonazidämie, Vitamin B12-sensible, Typ cblDv2Methylmalonazidurie, Vitamin B12-abhängige, Typ cblDv2
esAcidemia metilmalónica sensible a la vitamina B12 tipo clbDv2Aciduria metilmalónica sensible a la vitamina B12 tipo clbDv2
itAcidemia metilmalonica sensibile alla vitamina B12, tipo cblDv2Aciduria metilmalonica refrattaria alla vitamina B12, tipo cblDv2
nlVitamine B12-responsieve methylmalonacidemie, type cblDv2Vitamine B12-responsieve methylmalonacidurie, type cblDv2 · Vitamine B12-responsieve methylmalonzuuracidemie, type cblDv2 · Vitamine B12-responsieve methylmalonzuuracidurie, type cblDv2
ptAcidemia metilmalónica sensível à vitamina B12, tipo cblDv2
plKwasica metylomalonowa wrażliwa na witaminę B12, typu cblDv2Acyduria metylomalonowa wrażliwa na witaminę B12, typu cblDv2
csMethylmalonová acidémie reagující na vitamin B12, typ cblDv2Methylmalonová acidurie reagující na vitamin B12, typ cblDv2
ukМетилмалонова ацидемія, чутлива до вітаміну В12, тип cblDv2Метилмалонова ацидурія, що реагує на вітамін В12, тип cblDv2
zh维生素B12敏感甲基丙二酸血症cblDv2型维生素B12敏感甲基丙二酸尿症cblDv2型
trB12 vitaminine duyarlı metilmalonik asidemi, tip cblDv2Vitamin B12'ye duyarlı metilmalonik asidüri, tip cblDv2
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM277410NTBTvalidated
ICD-10E71.1NTBTattributedvalidated
ICD-115C50.E0NTBTattributedvalidated
MONDO0017685Evalidated
UMLSC5679970Evalidated

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
MMADHCDisease-causing germline mutation(s) inAssessedHGNC:25221ENSG000001682886119352q23.2metabolism of cobalamin associated D
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