BASAL GANGLIA CALCIFICATION, IDIOPATHIC, 4

General Information (adopted from Orphanet):

Synonyms, Signs: IBGC4
Number of Symptoms 11
OrphanetNr:
OMIM Id: 615007
ICD-10:
UMLs:
MeSH:
MedDRA:
Snomed:

Prevalence, inheritance and age of onset:

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

Disease classification (adopted from Orphanet):

Parent Diseases: No data available.

Symptom Information: Sort by abundance 

1
(HPO:0000639) Nystagmus rare [HPO:skoehler] 555 / 7739
2
(HPO:0002076) Migraine rare [HPO:skoehler] 41 / 7739
3
(HPO:0001300) Parkinsonism rare [HPO:skoehler] 75 / 7739
4
(HPO:0000716) Depression 99 / 7739
5
(HPO:0000726) Dementia rare [HPO:skoehler] 131 / 7739
6
(HPO:0002135) Basal ganglia calcification 37 / 7739
7
(OMIM) Subcortical and periventricular white matter abnormalities seen on MRI (in some patients) 1 / 7739
8
(HPO:0100308) Cerebral cortical hemiatrophy 7 / 7739
9
(HPO:0002120) Cerebral cortical atrophy 187 / 7739
10
(OMIM) Impaired executive function (in some patients) 1 / 7739
11
(HPO:0000006) Autosomal dominant inheritance 2518 / 7739

Associated genes:

ClinVar (via SNiPA)

Gene symbol Variation Clinical significance Reference

Additional Information:

Description: (OMIM) Idiopathic basal ganglia calcification-4 is an autosomal dominant condition characterized by the accumulation of calcium deposits in various brain regions, most commonly in the basal ganglia. About half of mutation carriers are asymptomatic, but some present later in ...
Clinical Description OMIM Nicolas et al. (2013) reported a large 3-generation French family in which multiple members had basal ganglia calcifications apparent on brain imaging. The proband was a woman in the oldest generation who presented at age 54 years with ...
Molecular genetics OMIM In affected members of a large 3-generation family with idiopathic basal ganglia calcification-4, Nicolas et al. (2013) identified a heterozygous mutation in the PDGFRB gene (L658P; 173410.0001). The mutation, which was identified by exome sequencing of 2 affected ...