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Start free with EleplanHereditary myopathy with lactic acidosis due to ISCU deficiency
ORPHA:43115Disease
Also called ISCU-related myopathy · Myopathy due to succinate dehydrogenase and aconitase deficiency · Myopathy with exercise intolerance, Swedish type
What it is
A rare disorder of energy metabolism characterized clinically by myopathy with severe exercise intolerance, and biochemically by deficiencies of skeletal muscle mitochondrial respiratory chain enzymes, succinate dehydrogenase and aconitase.
Key facts
- Prevalence
- <1 / 1 000 000
- Age of onset
- Childhood
- Inheritance
- Autosomal recessive
- Classified as
- Disease
Prevalence figures describe populations, not individuals, and are often estimates from a single study. Where the figure is an incidence or a birth prevalence, it says so.
Gene
ICD-10 codes
ICD-10 has no distinct code for most rare diseases, so many are filed under the nearest available one. A shared code identifies the group, not this disease — the ORPHAcode above is what identifies it.
Related health topics
Reached through the ICD-10 categories this disease is filed under, so these describe the broader group rather than this disease specifically.
Benefit programs to look at
Programs whose eligibility touches the same ICD-10 categories. Eligibility is decided by the administering agency, never by this page.
Cross-references
Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.
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