neurodevelopmental disorder with spasticity, seizures, and brain abnormalities
MONDO:0859275Mondo
Findings
No curated finding names neurodevelopmental disorder with spasticity, seizures, and brain abnormalities yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
- Inheritance
- Autosomal recessive inheritance
- Onset and course
- Infantile onset · Neonatal onset
HPO, annotations 2026-09-02
Features
33 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.
- Axial hypotoniaHPOHP:0008936
- 6 of 6 reported patients
- Global developmental delayHPOHP:0001263
- 6 of 6 reported patients
- SeizureHPOHP:0001250
- 6 of 6 reported patients
- Interictal epileptiform activityHPOHP:0011182
- 5 of 6 reported patients
- MicrocephalyHPOHP:0000252
- 5 of 6 reported patients
- Cerebellar vermis hypoplasiaHPOHP:0001320
- 3 of 4 reported patients
- Simplified gyral patternHPOHP:0009879
- 3 of 4 reported patients
- DysphagiaHPOHP:0002015
- 4 of 6 reported patients
- Absent speechHPOHP:0001344
- 3 of 6 reported patients
- High foreheadHPOHP:0000348
- 3 of 6 reported patients
- HyperreflexiaHPOHP:0001347
- 3 of 6 reported patients
- Tented upper lip vermilionHPOHP:0010804
- 3 of 6 reported patients
Show the remaining 21
- Cerebral palsyHPOHP:0100021
- 2 of 6 reported patients
- Downslanted palpebral fissuresHPOHP:0000494
- 2 of 6 reported patients
- Flexion contractureHPOHP:0001371
- 2 of 6 reported patients
- High palateHPOHP:0000218
- 2 of 6 reported patients
- Protruding earHPOHP:0000411
- 2 of 6 reported patients
- Short philtrumHPOHP:0000322
- 2 of 6 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.
- NSRP1HGNC:25305
- Strong · Labcorp Genetics (formerly Invitae) · Autosomal recessive · 2022
- Strong · G2P · Autosomal recessive · 2021
- Strong · PanelApp Australia · Autosomal recessive · 2025
- Moderate · ClinGen · Autosomal recessive · 2024