Description of the disease * EnglishPolish Pobierz sekcję do PDF Definition A muscular channelopathy presenting with a pure myotonia dramatically aggravated by potassium ingestion, with variable cold sensitivity and no episodic weakness. This group includes three forms: myotonia fluctuans, myotonia permanens, and acetazolamide-responsive myotonia. Disease data Classification Clinical group Synonyms K+-aggravated myotonia K+-aggravated myotonia K-aggravated myotonia PAM K-aggravated myotonia PAM ORPHA code 612 OMIM code 608390 ICD10 code G71.1 ICD11 code - *Soruce Extended description of the disease Pobierz sekcję do PDF No additional description. Orphanet - interntowa baza danych dotyczących rzadkich chorób i sierochych leków. ©INSERM 1999 - Dostępna na stronie www.orphanet.pl