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familial periodic paralysis
Used for:
normokalemic periodic paralysis
Used for:
periodic hypokalemic paralysis
Broader Terms:
inborn metal metabolism disorder
Broader Terms:
peripheral nervous system disorder
Related Terms:
neuromuscular disorder
Scope Note:
heterogenous group of inherited disorders characterized by recurring attacks of rapidly progressive flaccid paralysis or myotonia; these conditions have in common a mutation of the gene encoding the alpha subunit of the sodium channel in skeletal muscle; frequently associated with fluctuations in serum potassium levels; periodic paralysis may also occur as a non-familial process secondary to thyrotoxicosis and other conditions.
Term Number:
1849-3266
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