raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:2235

Hypogonadotropic hypogonadism-retinitis pigmentosa syndrome

historical

Synonyms: Chang-Davidson-Carlson syndrome

Type
Disease
Group
Disorder
Inheritance
Unknown
Age of onset
No data available
Status
historical

A rare endocrine disease characterized by hypogonadotropic hypogonadism (with primary amenorrhea and lack of secondary sexual development) and retinitis pigmentosa. Patients have decreased axillary and pubic hair growth, hypoplastic external genitalia, and small uterus and ovaries. No additional physical development abnormalities or intellectual deficiency are reported. There have been no further descriptions in the literature since 1981.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enHypogonadotropic hypogonadism-retinitis pigmentosa syndromeChang-Davidson-Carlson syndrome
frSyndrome d'hypogonadisme hypogonadotrope-rétinite pigmentaireSyndrome de Chang-Davidson-Carlson
deHypogonadotroper Hypogonadismus-Retinitis pigmentosa-SyndromChang-Davidson-Carlson-Syndrom
esSíndrome de hipogonadismo hipogonadotrópico-retinosis pigmentaria
itIpogonadismo ipogonadotropo - retinite pigmentosaSindrome di Chang-Davidson-Carlson
nlHypogonadotroop hypogonadisme - retinitis pigmentosa-syndroomSyndroom van Chang-Davidson-Carlson
ptSíndrome de hipogonadismo hipogonadotrópico-retinite pigmentosaSíndrome Chang-Davidson-Carlson
plHipogonadyzm hipogonadotropowy - zwyrodnienie barwnikowe siatkówkiZespół Changa, Davidsona i Carlsona
csSyndrom zahrnující hypogonadotropní hypogonadismus a retinitis pigmentosaChangův-Davidsonův-Carlsonův syndrom · Chang-Davidson-Carlsonův syndrom
ukСиндром гіпогонадотропного гіпогонадизму - пігментної дегенерації сітківкиСиндром Чанга-Девідсона-Карлсона
zh低促性腺激素性性腺功能减退-视网膜色素变性综合症Chang-Davidson-Carlson综合症
trHipogonadotropik hipogonadizm-retinitis pigmentosa sendromuChang-Davidson-Carlson sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10E23.0NTBTinclusionvalidated
MONDO0016386Evalidated
MeSHC538075Evalidated
UMLSC2931722Evalidated

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

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families2 casesWorldwideCase(s)Validated6795223[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_6795223[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

20 annotations · validated 2017-05-01
HPOTerm (as annotated by Orphanet)Diagnostic
Obligate (100%)
HP:0000044Hypogonadotropic hypogonadism
HP:0000580Pigmentary retinopathy
HP:0000510Rod-cone dystrophy
Very frequent (99-80%)
HP:0008187Absence of secondary sex characteristics
HP:0000830Anterior hypopituitarism
HP:0003187Breast hypoplasia
HP:0000144Decreased fertility
HP:0000823Delayed puberty
HP:0002750Delayed skeletal maturation
HP:0008724Hypoplasia of the ovary
HP:0003164Hypothalamic gonadotropin-releasing hormone (GNRH) deficiency
HP:0000939Osteoporosis
HP:0000786Primary amenorrhea
HP:0008202Reduced circulating prolactin concentration
HP:0008240Secondary growth hormone deficiency
Frequent (79-30%)
HP:0000164Abnormality of the dentition
HP:0001513Obesity
HP:0002757Recurrent fractures
HP:0004349Reduced bone mineral density
HP:0004322Short stature

Annotation source: 6795223[PMID]

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Sources for this card