Rare diseases · Sign or symptom
Muscle fiber atrophy
Muscle fiber degeneration
HP:0100295
Rare diseases that can present with this14
Common30–79%
9- Anoctamin-5-related limb-girdle muscular dystrophy R12
- Carnitine palmitoyl transferase II deficiency, myopathic form
- Choreoacanthocytosis
- Classic multiminicore myopathy
- Congenital myasthenic syndrome
- Glycogen storage disease due to aldolase A deficiency
- Juvenile amyotrophic lateral sclerosis
- Presynaptic congenital myasthenic syndrome
- TRAPPC11-related limb-girdle muscular dystrophy R18
The range is how often this sign appears among people diagnosed with each disease — it is not a probability of having any of them. Many of these signs also occur in common, non-rare conditions. A sign on this page is a conversation to have with a clinician, not a conclusion.
Part of the broader category
Also called: Muscle fibre degeneration
Muscle fiber atrophy
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Start free with EleplanThis page uses the Human Phenotype Ontology (2026-06-23) — Human Phenotype Ontology Consortium, hpo.jax.org. Disease associations from Orphanet (INSERM), CC BY 4.0. Content is educational and is not medical advice.