Signs & Symptoms
Based on Human Phenotype Ontology (HPO) disease-phenotype annotations.
Cognitive delay
Very frequent (80-99%)HP:0001263
Constriction of peripheral visual field
Very frequent (80-99%)HP:0001133
Decreased body height
Very frequent (80-99%)HP:0004322
Elevated circulating phytanic acid concentration
Very frequent (80-99%)HP:0010571
Enlarged liver
Very frequent (80-99%)HP:0002240
Night blindness
Very frequent (80-99%)HP:0000662
Poor vision
Very frequent (80-99%)HP:0000505
Postnatal failure to thrive
Very frequent (80-99%)HP:0001508
Progressive muscle weakness
Very frequent (80-99%)HP:0003323
Rod-cone dystrophy
Very frequent (80-99%)HP:0000510
Very long chain fatty acid accumulation
Very frequent (80-99%)HP:0008167
Ataxia
Frequent (30-79%)HP:0001251
Behavioural/Psychiatric abnormality
Frequent (30-79%)HP:0000708
Deafness
Frequent (30-79%)HP:0000365
Involuntary muscle stiffness, contraction, or spasm
Frequent (30-79%)HP:0001257
Involuntary, rapid, rhythmic eye movements
Frequent (30-79%)HP:0000639
Peripheral hypotonia
Frequent (30-79%)HP:0001252
Sensorineural deafness
Frequent (30-79%)HP:0000407
Abnormal heart rate
Occasional (5-29%)HP:0011675
Anomaly of the epiphyses
Occasional (5-29%)HP:0005930
Disease of the heart muscle
Occasional (5-29%)HP:0001638
Disorder of face
Occasional (5-29%)HP:0000271
Facial muscle weakness of muscles innervated by CN VII
Occasional (5-29%)HP:0010628
Ichthyosiform abnormality of the skin
Occasional (5-29%)HP:0008064
Lens opacities
Occasional (5-29%)HP:0000518
Optic atrophy
Occasional (5-29%)HP:0000648
Seizures
Occasional (5-29%)HP:0001250
Cirrhosis
HP:0001394
Congenital hypotonia
HP:0001319
Flat midface
HP:0011800
Related Conditions
Quick Facts
- SNOMED CT
- 238062008
- UMLS CUI
- C0282527
- Fully Specified Name
- Infantile Refsum's disease (disorder)
- Specialists
- 0
- Diagnostic Biomarkers
- 0
- HPO Phenotypes
- 30
Medical Disclaimer
This information is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult with a qualified healthcare provider regarding any medical condition or treatment plan.
Clinical content is derived from the SNOMED CT clinical ontology and curated medical knowledge graphs.