Symptom Information: Sort according to HPO 

1
(HPO:0001324) Muscle weakness 859 / 7739
2
(HPO:0003202) Skeletal muscle atrophy 281 / 7739
3
(HPO:0003236) Elevated serum creatine phosphokinase 214 / 7739
4
(HPO:0003546) Exercise intolerance 62 / 7739
5
(HPO:0003738) Exercise-induced myalgia 19 / 7739
6
(HPO:0008305) Exercise-induced myoglobinuria 7 / 7739
7
(HPO:0008967) Exercise-induced muscle stiffness 6 / 7739
8
(OMIM) Muscle biopsy shows increased subsarcolemmal vacuolar glycogen accumulation 1 / 7739
9
(OMIM) Muscle biopsy shows mitochondrial paracrystalline inclusions 2 / 7739
10
(OMIM) Muscle biopsy shows decreased muscle-specific phosphorylase kinase activity 1 / 7739
11
(HPO:0001419) X-linked recessive inheritance 189 / 7739