neurodevelopmental disorder with hypotonia, dysmorphic facies, and skeletal anomalies, with or without seizures
MONDO:0859365Mondo
Findings
No curated finding names neurodevelopmental disorder with hypotonia, dysmorphic facies, and skeletal anomalies, with or without seizures yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
- Inheritance
- Autosomal dominant inheritance
HPO, annotations 2026-09-02
Features
57 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.
- Delayed ability to walkHPOHP:0031936
- 8 of 8 reported patients
- Delayed speech and language developmentHPOHP:0000750
- 8 of 8 reported patients
- Global developmental delayHPOHP:0001263
- 8 of 8 reported patients
- Intellectual disabilityHPOHP:0001249
- 7 of 7 reported patients
- SeizureHPOHP:0001250
- 8 of 8 reported patients
- HypotoniaHPOHP:0001252
- 7 of 8 reported patients
- Autistic behaviorHPOHP:0000729
- 4 of 6 reported patients
- Absent speechHPOHP:0001344
- 5 of 8 reported patients
- Broad foreheadHPOHP:0000337
- 4 of 7 reported patients
- Generalized non-motor (absence) seizureHPOHP:0002121
- 4 of 7 reported patients
- MicrognathiaHPOHP:0000347
- 4 of 7 reported patients
- Deeply set eyeHPOHP:0000490
- 3 of 7 reported patients
Show the remaining 45
- Short philtrumHPOHP:0000322
- 3 of 7 reported patients
- ScoliosisHPOHP:0002650
- 3 of 8 reported patients
- StrabismusHPOHP:0000486
- 3 of 8 reported patients
- Pain insensitivityHPOHP:0007021
- 1 of 3 reported patients
- Bilateral tonic-clonic seizureHPOHP:0002069
- 2 of 7 reported patients
- Bulbous noseHPOHP:0000414
- 2 of 7 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.
- TRPM3HGNC:17992
- Definitive · G2P · Autosomal dominant · 2025
- Strong · Ambry Genetics · Autosomal dominant · 2023
- Strong · Labcorp Genetics (formerly Invitae) · Autosomal dominant · 2023
- Strong · PanelApp Australia · Autosomal dominant · 2025