raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:217346

19q13.11 microdeletion syndrome

Synonyms: Monosomy 19q13.11 · Del(19)(q13.11)

Type
Malformation syndrome
Group
Disorder
Inheritance
Not applicable, Unknown
Age of onset
Infancy, Neonatal
Status
active

The 19q13.11 microdeletion is characterized by several major features including pre and postnatal growth retardation, slender habitus, severe postnatal feeding difficulties, microcephaly, intellectual deficit with speech disturbance, hypospadias and ectodermal dysplasia presented by scalp aplasia, thin and sparse hair, eyebrows and eyelashes, thin and dry skin and dysplasic nails.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
en19q13.11 microdeletion syndromeMonosomy 19q13.11 · Del(19)(q13.11)
frSyndrome de microdélétion 19q13.11Del(19)(q13.11) · Monosomie 19q13.11
deMikrodeletionssyndrom 19q13.11Del(19)(q13.11) · Monosomie 19q13.1
esSíndrome de microdeleción 19q13.11Del(19)(q13.11) · Monosomía 19q13.11
itSindrome da microdelezione 19q13.11Del(19)(q13.11) · Monosomia 19q13.1
nl19q13.11-microdeletiesyndroomDel(19)(q13.11) · Monosomie 19q13.11
ptSíndrome de microdeleção 19q13.11
plZespół mikrodelecji 19q13.11Del(19)(q13.11) · Monosomia 19q13.11
csMikrodeleční syndrom 19q13.11Del(19)(q13.11) · Monozomie 19q13.11
ukСиндром мікроделеції 19q13.11Del(19)(q13.11) · Моносомія 19q13.11
zh19q13.11微缺失综合征19q13.11单体
tr19q13.11 mikrodelesyon sendromuDel (19) (q13.11) · Monozomi 19q13.11

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM613026BTNTvalidated
OMIM617219BTNTvalidated
ICD-10Q93.5NTBTattributedvalidated
ICD-11LD44.K0NTBTindexvalidated
MONDO0013090Evalidated
UMLSC4304577Evalidated
GARD10592Evalidated

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

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
TSHZ3Role in the phenotype ofAssessedHGNC:30700ENSG0000012129761411919q12teashirt zinc finger homeobox 336553458[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families12 casesWorldwideCase(s)Validated24243649[PMID]
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

40 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0001057Aplasia cutis congenita
HP:0004326Cachexia
HP:0004209Clinodactyly of the 5th finger
HP:0000750Delayed speech and language development
HP:0001508Failure to thrive
HP:0011968Feeding difficulties
HP:0001510Growth delay
HP:0000047Hypospadias
HP:0001249Intellectual disability
HP:0001511Intrauterine growth retardation
HP:0000252Microcephaly
Frequent (79-30%)
HP:0010761Broad columella
HP:0000028Cryptorchidism
HP:0000958Dry skin
HP:0002213Fine hair
HP:0006101Finger syndactyly
HP:0000348High forehead
HP:0000276Long face
HP:0002164Nail dysplasia
HP:0002205Recurrent respiratory infections
HP:0000278Retrognathia
HP:0008070Sparse hair
HP:0005338Sparse lateral eyebrow
HP:0200102Sparse or absent eyelashes
HP:0002558Supernumerary nipple
HP:0000963Thin skin
HP:0000233Thin vermilion border
HP:0001863Toe clinodactyly
HP:0001770Toe syndactyly
HP:0000430Underdeveloped nasal alae
HP:0006610Wide intermamillary distance
Occasional (29-5%)
HP:0030680Abnormal cardiovascular system morphology
HP:0000048Bifid scrotum
HP:0000518Cataract
HP:0001374Congenital hip dislocation
HP:0000365Hearing impairment
HP:0000482Microcornea
HP:0006315Single median maxillary incisor
HP:0001629Ventricular septal defect
HP:0000154Wide mouth

Run the differential on the 11 obligate / very frequent terms

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Sources for this card