HYPERLEXIA

General Information (adopted from Orphanet):

Synonyms, Signs: COMPULSIVE READING
PRECOCIOUS READING
Number of Symptoms 14
OrphanetNr:
OMIM Id: 238350
ICD-10:
UMLs:
MeSH:
MedDRA:
Snomed:

Prevalence, inheritance and age of onset:

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

Disease classification (adopted from Orphanet):

Parent Diseases: No data available.

Symptom Information: Sort by abundance 

1
 (HPO:0000717) Autism 108 / 7739
2
 (HPO:0000729) Autistic behavior 27 / 7739
3
 (OMIM) Precocious reading 1 / 7739
4
 (HPO:0001426) Multifactorial inheritance 37 / 7739
5
 (OMIM) Reading at level beyond mental age 1 / 7739
6
 (OMIM) Increased activity in the right inferior temporal cortex 1 / 7739
7
 (OMIM) Functional MRI (fMRI) shows increased activity in the left inferior frontal cortex 1 / 7739
8
 (OMIM) Increased activity in the left posterior superior temporal cortex 1 / 7739
9
 (OMIM) Reading comprehension on par with verbal abilities 1 / 7739
10
 (HPO:0003745) Sporadic 131 / 7739
11
 (OMIM) Increased phonologic processing 1 / 7739
12
 (OMIM) Developmental disorder of communication 1 / 7739
13
 (OMIM) Advanced word recognition 1 / 7739
14
 (HPO:0000007) Autosomal recessive inheritance 2538 / 7739

Associated genes:

ClinVar (via SNiPA)

Gene symbol Variation Clinical significance Reference

Additional Information: