raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:727296

Progressive muscle weakness-respiratory insufficiency-learning difficulty syndrome

Synonyms: CIAO1-related myopathy

Type
Disease
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
Adolescent, Childhood
Status
active

Orphadata ships no English definition for this code.

1

Names in Orphadata languages

9 of 12 languages
LangNameSynonyms
enProgressive muscle weakness-respiratory insufficiency-learning difficulty syndromeCIAO1-related myopathy
frSyndrome de faiblesse musculaire progressive-insuffisance respiratoire-difficulté d'apprentissageMyopathie associée à CIAO1
deProgressive Muskelschwäche-Ateminsuffizienz-Lernschwierigkeiten-SyndromCIAO1-assoziierte Myopathie
esSíndrome de debilidad muscular progresiva-insuficiencia respiratoria-dificultad de aprendizajeMiopatía asociada al gen CIAO1
itSindrome debolezza muscolare progressiva-insufficienza respiratoria-difficoltà di apprendimentoMiopatia correlata a CIAO1
nlProgressieve spierzwakte - respiratoire insufficiëntie - leerprobleem-syndroomCIAO1-gerelateerde myopathie
ptProgressive muscle weakness-respiratory insufficiency-learning difficulty syndrome
plProgressive muscle weakness-respiratory insufficiency-learning difficulty syndrome= en
csProgressive muscle weakness-respiratory insufficiency-learning difficulty syndrome= en
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM620960Evalidated

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 (2):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
CIAO1Disease-causing germline mutation(s) inAssessedHGNC:14280ENSG000001440216043332q11.2cytosolic iron-sulfur assembly component 138950322[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families6 casesWorldwideCase(s)ValidatedORPHANET
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