neurodevelopmental disorder with microcephaly, hypotonia, and absent language
MONDO:0859287Mondo
Findings
No curated finding names neurodevelopmental disorder with microcephaly, hypotonia, and absent language yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
- Inheritance
- Autosomal recessive inheritance
HPO, annotations 2026-09-02
Features
10 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.
- Absent speechHPOHP:0001344
- 2 of 2 reported patients
- Aggressive behaviorHPOHP:0000718
- 2 of 2 reported patients
- Global developmental delayHPOHP:0001263
- 2 of 2 reported patients
- Hearing impairmentHPOHP:0000365
- 2 of 2 reported patients
- HypotoniaHPOHP:0001252
- 2 of 2 reported patients
- Inability to walkHPOHP:0002540
- 2 of 2 reported patients
- MicrocephalyHPOHP:0000252
- 2 of 2 reported patients
- Motor delayHPOHP:0001270
- 2 of 2 reported patients
- Severe intellectual disabilityHPOHP:0010864
- 2 of 2 reported patients
- Attention deficit hyperactivity disorderHPOHP:0007018
- 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.
- PSMB1HGNC:9537
- Limited · Ambry Genetics · Autosomal recessive · 2022
- Limited · Labcorp Genetics (formerly Invitae) · Unknown · 2022
Where it sits
- A kind of