intellectual disability, autosomal dominant 48
MONDO:0030913Mondo
Findings
No curated finding names intellectual disability, autosomal dominant 48 yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
- Inheritance
- Autosomal dominant inheritance
- Onset and course
- Infantile onset · Neonatal onset · Fetal onset · Childhood onset
HPO, annotations 2026-09-02
Features
63 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
- 7 of 7 reported patients
- Very frequent (80% to 99% of cases)
- Global developmental delayHPOHP:0001263
- Very frequent (80% to 99% of cases)
- Hypoplasia of the corpus callosumHPOHP:0002079
- 4 of 6 reported patients
- Occasional (5% to 29% of cases)
- Abnormal heart morphologyHPOHP:0001627
- Frequent (30% to 79% of cases)
- Absent speechHPOHP:0001344
- 1 of 7 reported patients
- Frequent (30% to 79% of cases)
- Atypical behaviorHPOHP:0000708
- Frequent (30% to 79% of cases)
- Feeding difficultiesHPOHP:0011968
- Frequent (30% to 79% of cases)
- Feeding difficulties in infancyHPOHP:0008872
- 3 of 6 reported patients
- Frequent (30% to 79% of cases)
- Floppy infantHPOHP:0008947
- Frequent (30% to 79% of cases)
- MicrocephalyHPOHP:0000252
- 4 of 7 reported patients
- Frequent (30% to 79% of cases)
- Motor delayHPOHP:0001270
- Frequent (30% to 79% of cases)
- Motor stereotypyHPOHP:0000733
- 2 of 7 reported patients
- Frequent (30% to 79% of cases)
Show the remaining 51
- Poor speechHPOHP:0002465
- Frequent (30% to 79% of cases)
- SeizureHPOHP:0001250
- 3 of 7 reported patients
- Frequent (30% to 79% of cases)
- HypotoniaHPOHP:0001252
- 4 of 7 reported patients
- Enlarged cisterna magnaHPOHP:0002280
- 6 of 12 reported patients
- Occasional (5% to 29% of cases)
- HypospadiasHPOHP:0000047
- 2 of 5 reported patients
- Occasional (5% to 29% of cases)
- Abnormal earlobe morphologyHPOHP:0000363
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.
- RAC1HGNC:9801
- Strong · Ambry Genetics · Autosomal dominant · 2025
- Strong · Illumina · Autosomal dominant · 2020
- Strong · G2P · Autosomal dominant · 2023
- Strong · PanelApp Australia · Autosomal dominant · 2025
- Supportive · Orphanet · Autosomal dominant · 2021