Arachnodactyly - abnormal ossification - intellectual deficit

General Information (adopted from Orphanet):

Synonyms, Signs: Kosztolanyi syndrome
Number of Symptoms 24
OrphanetNr: 1129
OMIM Id:
ICD-10: Q87.8
UMLs:
MeSH:
MedDRA:
Snomed:

Prevalence, inheritance and age of onset:

Prevalence: 5 cases [Orphanet]
Inheritance: Unknown
[Orphanet]
Age of onset: Neonatal
Infancy
[Orphanet]

Disease classification (adopted from Orphanet):

Parent Diseases: Multiple congenital anomalies/dysmorphic syndrome-intellectual deficit
 -Rare developmental defect during embryogenesis
 -Rare genetic disease
Rare genetic intellectual deficit with developmental anomaly
 -Rare genetic disease
Rare intellectual deficit with developmental anomaly
 -Rare neurologic disease

Symptom Information: Sort by abundance 

1
(HPO:0005487) Prominent metopic ridge Very frequent [Orphanet] 28 / 7739
2
(HPO:0000582) Upslanted palpebral fissure Very frequent [Orphanet] 185 / 7739
3
(HPO:0000174) Abnormality of the palate Very frequent [Orphanet] 298 / 7739
4
(HPO:0000239) Large fontanelles Very frequent [Orphanet] 135 / 7739
5
(HPO:0000520) Proptosis Very frequent [Orphanet] 192 / 7739
6
(HPO:0003196) Short nose Very frequent [Orphanet] 264 / 7739
7
(HPO:0000277) Abnormality of the mandible Very frequent [Orphanet] 394 / 7739
8
(HPO:0002007) Frontal bossing Very frequent [Orphanet] 366 / 7739
9
(HPO:0004331) Decreased skull ossification Very frequent [Orphanet] 31 / 7739
10
(HPO:0000316) Hypertelorism Very frequent [Orphanet] 644 / 7739
11
(HPO:0000272) Malar flattening Very frequent [Orphanet] 277 / 7739
12
(HPO:0000463) Anteverted nares Very frequent [Orphanet] 305 / 7739
13
(HPO:0000486) Strabismus Very frequent [Orphanet] 576 / 7739
14
(HPO:0000921) Missing ribs Very frequent [Orphanet] 62 / 7739
15
(HPO:0001382) Joint hypermobility Very frequent [Orphanet] 231 / 7739
16
(HPO:0001762) Talipes equinovarus Very frequent [Orphanet] 309 / 7739
17
(HPO:0000767) Pectus excavatum Very frequent [Orphanet] 244 / 7739
18
(HPO:0011302) Long palm Very frequent [Orphanet] 70 / 7739
19
(HPO:0001537) Umbilical hernia Very frequent [Orphanet] 206 / 7739
20
(HPO:0000974) Hyperextensible skin Very frequent [Orphanet] 59 / 7739
21
(HPO:0001601) Laryngomalacia Very frequent [Orphanet] 61 / 7739
22
(HPO:0002093) Respiratory insufficiency Very frequent [Orphanet] 410 / 7739
23
(HPO:0012758) Neurodevelopmental delay Very frequent [Orphanet] 949 / 7739
24
(HPO:0400004) Long ear Very frequent [Orphanet] 94 / 7739

Associated genes:

ClinVar (via SNiPA)

Gene symbol Variation Clinical significance Reference

Additional Information: