microcephaly 2, primary, autosomal recessive, with or without cortical malformations
MONDO:0011435Mondo
Findings
No curated finding names microcephaly 2, primary, autosomal recessive, with or without cortical malformations yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
- Inheritance
- Autosomal recessive inheritance
- Onset and course
- Congenital onset · Infantile onset · Childhood onset
HPO, annotations 2026-09-02
Features
28 features
What the disease is reported to present with, and how often among people who have it — never how often a feature means the disease. HPO, annotations 2026-09-02.
- Global developmental delayHPOHP:0001263
- 9 of 9 reported patients
- Intellectual disabilityHPOHP:0001249
- 29 of 29 reported patients
- MicrocephalyHPOHP:0000252
- 38 of 38 reported patients
- Simplified gyral patternHPOHP:0009879
- 2 of 2 reported patients
- Sloping foreheadHPOHP:0000340
- 29 of 29 reported patients
- Delayed speech and language developmentHPOHP:0000750
- 31 of 38 reported patients
- Severe intellectual disabilityHPOHP:0010864
- 7 of 9 reported patients
- HyperactivityHPOHP:0000752
- 2 of 9 reported patients
- HypertoniaHPOHP:0001276
- 2 of 9 reported patients
- MicrognathiaHPOHP:0000347
- 2 of 9 reported patients
- Moderate intellectual disabilityHPOHP:0002342
- 2 of 9 reported patients
- Bilateral tonic-clonic seizureHPOHP:0002069
- 1 of 9 reported patients
Show the remaining 16
- Brisk reflexesHPOHP:0001348
- 1 of 9 reported patients
- Bulbous noseHPOHP:0000414
- 1 of 9 reported patients
- CryptorchidismHPOHP:0000028
- 1 of 9 reported patients
- Difficulty climbing stairsHPOHP:0003551
- 1 of 9 reported patients
- DysarthriaHPOHP:0001260
- 1 of 9 reported patients
- EEG abnormalityHPOHP:0002353
- 1 of 9 reported patients
Genes
1 gene
Germline variants in the gene encoding each protein, as classified by GenCC submitters, each in their own words. Limited, disputed and refuted submissions are listed too.
- WDR62HGNC:24502
- Definitive · ClinGen · Autosomal recessive · 2020
- Definitive · Illumina · Autosomal recessive · 2018
- Definitive · G2P · Autosomal recessive · 2015
- Strong · Ambry Genetics · Autosomal recessive · 2018
- Strong · Labcorp Genetics (formerly Invitae) · Autosomal recessive · 2023
- Strong · Laboratory for Molecular Medicine · Autosomal recessive · 2020
- Strong · PanelApp Australia · Autosomal recessive · 2025