National Cancer Institute Thesaurus

Last uploaded: February 21, 2019
Preferred Name

Potassium Aggravated Myotonia

ID

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C122788

code

C122788

DEFINITION

A group of autosomal dominant inherited non-dystrophic myotonias caused by mutations of the SCN4A gene, resulting in sodium muscle channelopathy. They are characterized by muscle stiffness, which worsens by ingestion of potassium-rich food. This group includes myotonia fluctuans, myotonia permanens, and acetazolamide-responsive myotonia.

FULL_SYN

PAM

label

Potassium Aggravated Myotonia

Preferred_Name

Potassium Aggravated Myotonia

prefixIRI

C122788

prefLabel

Potassium Aggravated Myotonia

Semantic_Type

Disease or Syndrome

UMLS_CUI

C2931826

subClassOf

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C122787

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