raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:646113

Intermediate collagen VI-related muscular dystrophy

Synonyms: Intermediate COL6-RD

Type
Disease
Group
Disorder
Inheritance
Autosomal dominant, Autosomal recessive
Status
active

A form of congenital muscular dystrophy characterized by congenital weakness, hypotonia, proximal joint contractures, marked hyperlaxity of the distal joints, attainment of independent ambulation which is subsequently lost and uniform respiratory insufficiency during the teenage years.

1

Names in Orphadata languages

10 of 12 languages
LangNameSynonyms
enIntermediate collagen VI-related muscular dystrophyIntermediate COL6-RD
frDystrophie musculaire congénitale liée au collagène de type VI, forme intermédiaireDystrophie intermédiaire liée au collagène de type VI
deIntermediäre Kollagen Typ VI-assoziierte Muskeldystrophie
esDistrofia muscular intermedia asociada al colágeno VICOL6-RD intermedia
itDistrofia muscolare intermedia correlata al collagene tipo VICOL6-RD intermedia
nlIntermediaire collageen VI-gerelateerde spierdystrofieIntermediaire COL6-RD
ptDistrofia muscular colagénio VI-relacionada intermédiaCOL6-RD intermédia
plPośrednia dystrofia mięśniowa związana z kolagenem VI= en
csStřední svalová dystrofie související s kolagenem VI= en
ukПомірно виражена мязова дистрофія, повязана з колагеном VIПроміжний COL6-RD

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM158810BTNTvalidated
OMIM254090BTNTvalidated
ICD-10G71.2NTBTattributedvalidated
ICD-118C70.6NTBTattributedvalidated
MONDO0958353Evalidated
MONDO958353Evalidated
UMLSC5816698Evalidated

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

3 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
COL6A1Disease-causing germline mutation(s) inAssessedHGNC:2211ENSG0000014215612022021q22.3collagen type VI alpha 1 chain21496625[PMID]
COL6A2Disease-causing germline mutation(s) inAssessedHGNC:2212ENSG0000014217312024021q22.3collagen type VI alpha 2 chain20301676[PMID]
COL6A3Disease-causing germline mutation(s) inAssessedHGNC:2213ENSG000001633591202502q37.3collagen type VI alpha 3 chain24271325[PMID]
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