Overview
Delayed myelination is a finding that may indicate an underlying health condition requiring clinical evaluation.
Associated Conditions
Conditions associated with this symptom based on HPO disease-phenotype annotations.
Mannosidosis
Pyruvate carboxylase deficiency
Occasional (5-29%)
Ring chromosome 18 syndrome
Occasional (5-29%)
Deficiency of alpha-mannosidase
Deficiency of beta-ureidopropionase
Occasional (5-29%)
Early infantile epileptic encephalopathy with suppression bursts
Occasional (5-29%)
D-2(OH) glutaric aciduria
Occasional (5-29%)
Fumarase deficiency
Occasional (5-29%)
Congenital methemoglobinemia
Very rare (1-4%)
Carbohydrate-deficient glycoprotein syndrome type I
Frequent (30-79%)
Congenital disorder of glycosylation type Ia
Frequent (30-79%)
X-linked creatine deficiency syndrome
Monocarboxylate transporter 8 deficiency
Frequent (30-79%)
FOXG1 syndrome
Frequent (30-79%)
Microcephaly-capillary malformation syndrome
ALG12-congenital disorder of glycosylation
Occasional (5-29%)
Combined D-2-hydroxyglutaric acidemia and L-2-hydroxyglutaric acidemia
Lissencephaly type 1 due to doublecortin gene mutation
Occasional (5-29%)
Folinic acid responsive seizures
Frequent (30-79%)
Component of oligomeric golgi complex 7 congenital disorder of glycosylation
Phosphoserine aminotransferase deficiency
Occasional (5-29%)
X-linked intellectual disability Wilson type
Occasional (5-29%)
Bohring Opitz syndrome
Occasional (5-29%)
Asparagine-linked glycosylation 9 congenital disorder of glycosylation
Occasional (5-29%)
COG5 (component of oligomeric golgi complex 5) congenital disorder of glycosylation
Occasional (5-29%)
Related Symptoms
Space-occupying lesion of nervous systemUpper motor neurone lesionPigmentation of optic discHyperintense lesion of basal ganglion on focal T2 MRIHyperintense lesion of brainstem on focal T2 MRIHyperintense lesion of thalamus on focal T2 magnetic resonance imagingHypointense lesion of basal ganglion on focal T2 MRIHypointense lesion of brainstem on focal T2 magnetic resonance imagingHypointense lesion of thalamus on focal T2 magnetic resonance imagingSnowball lesion of corpus callosum
Quick Facts
- SNOMED CT
- 135810007
- UMLS CUI
- C1277241
- Fully Specified Name
- Delayed myelination (finding)
- Associated Conditions
- 25
- Diagnostic Tests
- 0
This information is for educational purposes only. If you are experiencing symptoms, please consult a healthcare provider for proper evaluation and diagnosis.