Poirier-Bienvenu neurodevelopmental syndrome
MONDO:0032889Mondo
Findings
No curated finding names Poirier-Bienvenu neurodevelopmental syndrome 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
9 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.
- Intellectual disabilityHPOHP:0001249
- 2 of 2 reported patients
- Delayed ability to walkHPOHP:0031936
- 1 of 2 reported patients
- Downturned corners of mouthHPOHP:0002714
- 1 of 2 reported patients
- Generalized hypotoniaHPOHP:0001290
- 1 of 2 reported patients
- Mandibular prognathiaHPOHP:0000303
- 1 of 2 reported patients
- Myoclonic seizureHPOHP:0032794
- 1 of 2 reported patients · Childhood onset
- Open mouthHPOHP:0000194
- 1 of 2 reported patients
- Protruding tongueHPOHP:0010808
- 1 of 2 reported patients
- Smooth philtrumHPOHP:0000319
- 1 of 2 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.
- CSNK2BHGNC:2460
- Definitive · Ambry Genetics · Autosomal dominant · 2024
- Definitive · ClinGen · Autosomal dominant · 2022
- Definitive · Illumina · Autosomal dominant · 2020
- Definitive · G2P · Autosomal dominant · 2025
- Strong · Labcorp Genetics (formerly Invitae) · Autosomal dominant · 2023