|
1
|
(HPO:0002900)
|
Hypokalemia |
|
|
|
|
45 / 7739
|
|
2
|
(HPO:0003198)
|
Myopathy |
|
|
|
|
151 / 7739
|
|
3
|
(HPO:0003752)
|
Episodic flaccid weakness |
|
|
|
|
3 / 7739
|
|
4
|
(OMIM)
|
Flaccid weakness or paralysis, episodic attacks |
|
|
|
|
3 / 7739
|
|
5
|
(OMIM)
|
Attacks last 4 to 24 hours |
|
|
|
|
2 / 7739
|
|
6
|
(OMIM)
|
Attacks precipitated by hypokalemia, administration of glucose or insulin, heavy carbohydrate consumption, stress, fatigue, rest after exercise |
|
|
|
|
4 / 7739
|
|
7
|
(OMIM)
|
Attacks may present during or after sleep |
|
|
|
|
4 / 7739
|
|
8
|
(OMIM)
|
Attacks relieved by potassium administration |
|
|
|
|
2 / 7739
|
|
9
|
(OMIM)
|
Attacks usually decrease or disappear after age 40 years |
|
|
|
|
2 / 7739
|
|
10
|
(OMIM)
|
Progressive interictal weakness is common |
|
|
|
|
2 / 7739
|
|
11
|
(OMIM)
|
Myotonia is usually not seen |
|
|
|
|
2 / 7739
|
|
12
|
(OMIM)
|
Vacuolar myopathy may occur |
|
|
|
|
2 / 7739
|
|
13
|
(OMIM)
|
Tubular aggregates in muscle fibers may occur |
|
|
|
|
2 / 7739
|
|
14
|
(OMIM)
|
Acetazolamide may worsen symptoms |
|
|
|
|
2 / 7739
|
|
15
|
(OMIM)
|
Hypokalemia occurs during paralytic attacks |
|
|
|
|
2 / 7739
|
|
16
|
(HPO:0000006)
|
Autosomal dominant inheritance |
|
|
|
|
2518 / 7739
|
|
17
|
(HPO:0003768)
|
Periodic paralysis |
|
|
|
|
9 / 7739
|
|
18
|
(HPO:0003812)
|
Phenotypic variability |
|
|
|
|
129 / 7739
|