Assertion: periodic paralysis | /r/HasProperty | autosomal dominant myopathy
Facets:
value: with considerable variation in penetrance
type: OTHER
Source sentences:
text: Periodic paralysis is an autosomal dominant myopathy with considerable variation in penetrance, leading to a spectrum of familial phenotypes (only one parent needs to carry the gene mutation to affect the children, but not all family members who share the gene are affected to the same degree).