raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:90674

Isolated thyroid-stimulating hormone deficiency

Synonyms: Isolated TSH deficiency · Isolated thyrotropin deficiency

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

A type of central congenital hypothyroidism, a permanent thyroid deficiency that is present from birth, characterized by low levels of thyroid hormones due to a deficiency in TSH synthesis.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enIsolated thyroid-stimulating hormone deficiencyIsolated TSH deficiency · Isolated thyrotropin deficiency
frDéficit isolé en TSHDéficit isolé en thyrotropine · Déficit isolé en thyréostimuline
deThyreoideastimulierendes Hormon-Mangel, isolierterTSH-Mangel, isolierter · Thyreotropinmangel, isolierter
esDeficiencia aislada de la hormona estimulante de la tiroidesDeficiencia aislada de TSH · Deficiencia aislada de tirotropina
itDeficit isolato dell'ormone stimolante la tiroide
nlGeïsoleerde deficiëntie van thyroïdstimulerend hormoonGeïsoleerde TSH-deficiëntie · Geïsoleerde deficiëntie van thyrotropine
ptDeficiência de hormona estimulante da tiroide isolada
plIzolowany Niedobór hormonów stymulujących tarczycęIzolowany Niedobór TSH
csIzolovaný deficit tyroid-stimulujícího hormonuIzolovaný deficit TSH
ukІзольований дефіцит тиреотропного гормонуІзольований дефіцит тиреотропіну · Ізольований дефіцит ТТГ
zh孤立型促甲状腺激素缺乏孤立型促甲状腺激素缺乏
trİzole tiroid uyarıcı hormon eksikliğiİzole TSH eksikliği · İzole tirotropin eksikliği

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM275100Evalidated
ICD-10E03.1NTBTattributedvalidated
ICD-115A00.01NTBTindexvalidated
MONDO0010139Evalidated
MeSHC000610012Evalidated
UMLSC4082174Evalidated
GARD10129Evalidated

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
TSHBDisease-causing germline mutation(s) inAssessedHGNC:12372ENSG000001342001885401p13.2thyroid stimulating hormone subunit beta12930599[PMID]_20537182[PMID]_22851492[PMID]
5

Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalenceUnknown—WorldwideClass onlyNot yet validatedORPHANET

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

42 annotations · validated 2021-06-07
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0025483Abnormal circulating thyroglobulin concentration
HP:0031507Decreased circulating thyroxine level
HP:0031098Decreased thyroid-stimulating hormone level
HP:0031208Increased pituitary glycoprotein hormone alpha subunit level
HP:0008245Pituitary hypothyroidism
HP:0031219Reduced radioactive iodine uptake
HP:0005990Thyroid hypoplasia
Frequent (79-30%)
HP:0005930Abnormality of epiphysis morphology
HP:0002019Constipation
HP:0000270Delayed cranial suture closure
HP:0008828Delayed proximal femoral epiphyseal ossification
HP:0002750Delayed skeletal maturation
HP:0005280Depressed nasal bridge
HP:0000958Dry skin
HP:0000282Facial edema
HP:0001508Failure to thrive
HP:0012378Fatigue
HP:0008872Feeding difficulties in infancy
HP:0001510Growth delay
HP:0001615Hoarse cry
HP:0001609Hoarse voice
HP:0003124Hypercholesterolemia
HP:0001265Hyporeflexia
HP:0002045Hypothermia
HP:0000870Increased circulating prolactin concentration
HP:0004491Large posterior fontanelle
HP:0002690Large sella turcica
HP:0000158Macroglossia
HP:0000053Macroorchidism
HP:0003265Neonatal hyperbilirubinemia
HP:0012758Neurodevelopmental delay
HP:0006579Prolonged neonatal jaundice
HP:0001537Umbilical hernia
Occasional (29-5%)
HP:0007018Attention deficit hyperactivity disorder
HP:0001662Bradycardia
HP:0002312Clumsiness
HP:0001252Hypotonia
HP:0001254Lethargy
Very rare (<4-1%)
HP:0000716Depression
HP:0000853Goiter
Excluded (0%)
HP:0030057Autoimmune antibody positivity
HP:0011437Maternal autoimmune disease

Run the differential on the 7 obligate / very frequent terms

Annotation source: 20537182[PMID]_28549061[PMID]_26416826[PMID]_30374425[PMID]

7

Sources for this card