raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:649029

Isolated left bronchial isomerism

Synonyms: Left bronchial isomerism without heterotaxy

Type
Morphological anomaly
Group
Disorder
Inheritance
Unknown
Age of onset
Adult, Elderly
Status
active

Orphadata ships no English definition for this code.

1

Names in Orphadata languages

10 of 12 languages
LangNameSynonyms
enIsolated left bronchial isomerismLeft bronchial isomerism without heterotaxy
frIsomérisme bronchique gauche isoléIsomérisme isolé gauche sans hétérotaxie
deIsolierte Linksisomerie des BronchialbaumsLinksbronchiale Isomerie ohne Heterotaxie
esIsomería bronquial izquierda aisladaIsomería bronquial izquierda sin heterotaxia
itIsomerismo bronchiale sinistro isolatoIsomerismo bronchiale sinistro senza eterotassia
nlGeïsoleerde isomerie van linker bronchusIsomerie van linker bronchus zonder heterotaxie
ptIsomerismo brônquico isolado à esquerdaIsomerismo brônquico esquerdo sem heterotaxia
plIzolowana izomeria lewego oskrzela= en
csIzolovaná izomerie levého bronchu= en
ukІзольована ізомерія лівого бронхаІзомерія лівого бронха без гетеротаксису
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q32.4NTBTattributedvalidated
ICD-11LA74.YNTBTattributedvalidated
MONDO0958269Evalidated
MONDO958269Evalidated
UMLSC5816741Evalidated

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

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families4 casesWorldwideCase(s)Validated33061133[PMID]_16633755[PMID]_36832240[PMID]_32481391[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidated33061133[PMID]_16633755[PMID]_36832240[PMID]_32481391[PMID]_ORPHANET

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