encephalopathy, neonatal severe, with lactic acidosis and brain abnormalities
MONDO:0060562Mondo
Findings
No curated finding names encephalopathy, neonatal severe, with lactic acidosis 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
- Death in infancy · Neonatal onset
HPO, annotations 2026-09-02
Features
26 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
- 1 of 1 reported patient
- Axial hypotoniaHPOHP:0008936
- 1 of 1 reported patient
- Delayed gross motor developmentHPOHP:0002194
- 1 of 1 reported patient
- Elevated brain lactate level by MRSHPOHP:0012707
- 1 of 1 reported patient
- EncephalopathyHPOHP:0001298
- 3 of 3 reported patients
- Feeding difficultiesHPOHP:0011968
- 1 of 1 reported patient
- Global developmental delayHPOHP:0001263
- 3 of 3 reported patients
- HyperalaninemiaHPOHP:0003348
- 3 of 3 reported patients
- Increased circulating lactate concentrationHPOHP:0002151
- 3 of 3 reported patients
- Profound global developmental delayHPOHP:0012736
- 3 of 3 reported patients
- VentriculomegalyHPOHP:0002119
- 3 of 3 reported patients
- HyperglycinemiaHPOHP:0002154
- 2 of 3 reported patients
Show the remaining 14
- HypotoniaHPOHP:0001252
- 2 of 3 reported patients
- Lactic acidosisHPOHP:0003128
- 2 of 3 reported patients
- Lateral ventricle dilatationHPOHP:0006956
- 2 of 3 reported patients
- Periventricular cystsHPOHP:0007109
- 2 of 3 reported patients
- Absent posterior alpha rhythmHPOHP:0031518
- 1 of 3 reported patients
- Cerebral cortical atrophyHPOHP:0002120
- 1 of 3 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.
- LIPT2HGNC:37216
- Strong · Genomics England PanelApp · Autosomal recessive · 2020
- Strong · G2P · Autosomal recessive · 2025
- Strong · PanelApp Australia · Autosomal recessive · 2025
- Limited · Ambry Genetics · Autosomal recessive · 2023
- Limited · Ambry Genetics · Autosomal recessive · 2025