ADNP-related multiple congenital anomalies - intellectual disability - autism spectrum disorder
Findings
No curated finding names ADNP-related multiple congenital anomalies - intellectual disability - autism spectrum disorder yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
An autosomal dominant non-syndromic intellectual disability that has material basis in an autosomal dominant mutation of ADNP on chromosome 20q13.13.
Definition from the Mondo Disease Ontology (MONDO:0014379), read 2026-09-29. CC BY 4.0.
- Inheritance
- Autosomal dominant inheritance
- Onset and course
- Congenital onset · Infantile onset · Juvenile onset · Neonatal onset
HPO, annotations 2026-09-02
Features
159 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.
- Advanced eruption of teethHPOHP:0006288
- 44 of 54 reported patients
- Occasional (5% to 29% of cases)
- Abnormal speech patternHPOHP:0002167
- Very frequent (80% to 99% of cases)
- Autistic behaviorHPOHP:0000729
- 3 of 10 reported patients
- Very frequent (80% to 99% of cases)
- Delayed speech and language developmentHPOHP:0000750
- Very frequent (80% to 99% of cases)
- Global developmental delayHPOHP:0001263
- 4 of 10 reported patients
- Very frequent (80% to 99% of cases)
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.
- ADNPHGNC:15766
- Definitive · ClinGen · Autosomal dominant · 2020
- Definitive · Illumina · Autosomal dominant · 2020
- Definitive · G2P · Autosomal dominant · 2015
- Strong · Labcorp Genetics (formerly Invitae) · Autosomal dominant · 2023
- Strong · PanelApp Australia · Autosomal dominant · 2025
- Supportive · Orphanet · Unknown · 2021
Where it sits
Other names
4 names
Resolves to: ADNP-related multiple congenital anomalies - intellectual disability - autism spectrum disorder
- Also called
- ADNP Syndromeautosomal dominant intellectual disability 28Helsmoortel-Van der Aa syndromeHVDAS