Radio-ulnar synostosis - intellectual deficit - hypotonia

General Information (adopted from Orphanet):

Synonyms, Signs: Der Kaloustian-McIntosh-Silver syndrome
Number of Symptoms 27
OrphanetNr: 3270
OMIM Id: 266255
ICD-10: Q87.8
UMLs:
MeSH:
MedDRA:
Snomed:

Prevalence, inheritance and age of onset:

Prevalence: No data available.
Inheritance: Autosomal recessive inheritance
[Omim]
Age of onset:

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
Syndrome with synostosis or other joint formation defect
 -Rare bone disease
 -Rare developmental defect during embryogenesis

Symptom Information: Sort by abundance 

1
(HPO:0000107) Renal cyst Frequent [Orphanet] 126 / 7739
2
(HPO:0005105) Abnormal nasal morphology Very frequent [Orphanet] 114 / 7739
3
(HPO:0000256) Macrocephaly Very frequent [Orphanet] 298 / 7739
4
(HPO:0000426) Prominent nasal bridge Very frequent [Orphanet] 121 / 7739
5
(HPO:0000276) Long face 109 / 7739
6
(HPO:0000670) Carious teeth Frequent [Orphanet] 145 / 7739
7
(HPO:0000164) Abnormality of the teeth Frequent [Orphanet] 291 / 7739
8
(HPO:0000268) Dolichocephaly Very frequent [Orphanet] 144 / 7739
9
(HPO:0000448) Prominent nose 56 / 7739
10
(HPO:0002705) High, narrow palate Very frequent [Orphanet] 308 / 7739
11
(HPO:0000275) Narrow face Very frequent [Orphanet] 76 / 7739
12
(HPO:0000486) Strabismus Very frequent [Orphanet] 576 / 7739
13
(HPO:0000598) Abnormality of the ear Very frequent [Orphanet] 98 / 7739
14
(HPO:0000411) Protruding ear Very frequent [Orphanet] 140 / 7739
15
(HPO:0001288) Gait disturbance Very frequent [Orphanet] 318 / 7739
16
(HPO:0002167) Neurological speech impairment Very frequent [Orphanet] 308 / 7739
17
(HPO:0001263) Global developmental delay 853 / 7739
18
(HPO:0000767) Pectus excavatum Very frequent [Orphanet] 244 / 7739
19
(HPO:0002974) Radioulnar synostosis Very frequent [Orphanet] 52 / 7739
20
(HPO:0003083) Dislocated radial head 35 / 7739
21
(HPO:0007477) Abnormal dermatoglyphics Very frequent [Orphanet] 72 / 7739
22
(HPO:0001252) Muscular hypotonia Very frequent [Orphanet] 990 / 7739
23
(HPO:0003011) Abnormality of the musculature Very frequent [Orphanet] 47 / 7739
24
(HPO:0001290) Generalized hypotonia 51 / 7739
25
(HPO:0012758) Neurodevelopmental delay Very frequent [Orphanet] 949 / 7739
26
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739
27
(OMIM) Long narrow face 11 / 7739

Associated genes:

ClinVar (via SNiPA)

Gene symbol Variation Clinical significance Reference

Additional Information: