raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:2326

Kallmann syndrome-heart disease syndrome

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

Kallmann syndrome with cardiopathy is characterised by hypogonadotropic hypogonadism associated with gonadotropin-releasing hormone (GnRH) deficiency, anosmia or hyposmia (with hypoplasia or aplasia of the olfactory bulbs) and complex congenital cardiac malformations (double-outlet right ventricle, dilated cardiomyopathy, right aortic arch). It represents a distinct clinical entity from Kallmann syndrome.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enKallmann syndrome-heart disease syndrome
frSyndrome de Kallmann-cardiopathie
deKallmann-Syndrom mit Kardiopathie
esSíndrome de Kallmann-cardiopatía
itSindrome di Kallmann - cardiopatia
nlSyndroom van Kallmann - hartziekte-syndroom
ptSíndrome de cardiopatia-síndrome Kallmann
plZespół Kallmanna - choroba serca
csSyndrom zahrnující Kallmannův syndrom a onemocnění srdce
ukСиндром Калмана з серцево-судинним захворюванням
zhKallmann综合征-心脏病综合征
trKallmann sendromu-kalp hastalığı sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q24.8NTBTattributedvalidated
MONDO0016515Evalidated
UMLSC4302897Evalidated

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

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families8 casesWorldwideCase(s)Validated8322819[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_8322819[PMID]

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

29 annotations · validated 2017-10-02
HPOTerm (as annotated by Orphanet)Diagnostic
Obligate (100%)
HP:0000044Hypogonadotropic hypogonadismDiagnostic criterion
Very frequent (99-80%)
HP:0001249Intellectual disability
HP:0010632Total anosmiaDiagnostic criterion
Frequent (79-30%)
HP:0011638Anomalous origin of left coronary artery from the pulmonary artery
HP:0008689Bilateral cryptorchidism
HP:0000175Cleft palate
HP:0000961Cyanosis
HP:0008734Decreased testicular size
HP:0000823Delayed puberty
HP:0002750Delayed skeletal maturation
HP:0001644Dilated cardiomyopathy
HP:0001719Double outlet right ventricle
HP:0001510Growth delay
HP:0030148Heart murmur
HP:0000054Micropenis
HP:0000938Osteopenia
HP:0000939Osteoporosis
HP:0010633Partial anosmiaDiagnostic criterion
HP:0004971Pulmonary artery hypoplasia
HP:0000104Renal agenesis
HP:0012020Right aortic arch
HP:0000407Sensorineural hearing impairment
HP:0000200Short lingual frenulum
HP:0004322Short stature
Occasional (29-5%)
HP:0001659Aortic regurgitation
HP:0001635Congestive heart failure
HP:0005211Midgut malrotation
HP:0001653Mitral regurgitation
HP:0010444Pulmonary insufficiency

Run the differential on the 3 obligate / very frequent terms

Annotation source: 8322819[PMID]_1423001[PMID]_21378379[PMID]_25077900[PMID]

7

Sources for this card