Severe intellectual deficit - epilepsy - anal anomalies - distal phalangeal hypoplasia

General Information (adopted from Orphanet):

Synonyms, Signs:
Number of Symptoms 18
OrphanetNr: 94066
OMIM Id:
ICD-10: Q87.8
UMLs:
MeSH:
MedDRA:
Snomed:

Prevalence, inheritance and age of onset:

Prevalence: 2 cases [Orphanet]
Inheritance: Autosomal recessive
[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:0002553) Highly arched eyebrow Very frequent [Orphanet] 92 / 7739
2
(HPO:0011800) Midface retrusion Frequent [Orphanet] 221 / 7739
3
(HPO:0000174) Abnormality of the palate Frequent [Orphanet] 298 / 7739
4
(HPO:0000303) Mandibular prognathia Frequent [Orphanet] 179 / 7739
5
(HPO:0000316) Hypertelorism Very frequent [Orphanet] 644 / 7739
6
(HPO:0002714) Downturned corners of mouth Very frequent [Orphanet] 98 / 7739
7
(HPO:0001357) Plagiocephaly Frequent [Orphanet] 106 / 7739
8
(HPO:0000322) Short philtrum Frequent [Orphanet] 130 / 7739
9
(HPO:0001250) Seizures Very frequent [Orphanet] 1245 / 7739
10
(HPO:0011305) Partial absence of toe Frequent [Orphanet] 18 / 7739
11
(HPO:0009882) Short distal phalanx of finger Frequent [Orphanet] 125 / 7739
12
(HPO:0002023) Anal atresia Frequent [Orphanet] 135 / 7739
13
(HPO:0001545) Anteriorly placed anus Very frequent [Orphanet] 55 / 7739
14
(HPO:0004325) Decreased body weight Frequent [Orphanet] 492 / 7739
15
(HPO:0001800) Hypoplastic toenails Very frequent [Orphanet] 74 / 7739
16
(HPO:0001629) Ventricular septal defect Frequent [Orphanet] 316 / 7739
17
(HPO:0001252) Muscular hypotonia Very frequent [Orphanet] 990 / 7739
18
(HPO:0012758) Neurodevelopmental delay Very frequent [Orphanet] 949 / 7739

Associated genes:

ClinVar (via SNiPA)

Gene symbol Variation Clinical significance Reference

Additional Information: