| Phenotype details |
Myalgias, weakness and CK elevation (up to max 3000 U/L), marked calf hypertrophy, negative family history, EMG: pSA and myopathic, muscular biopsy: necrosis and small inflammatory infiltrates (therapy with cortisone, AZA, MTX unsuccessful), / (+) Myopathy,(+) Myalgia,(+) EMG abnormality,(+) EMG: myopathic abnormalities,(+) Necrotizing myopathy,(+) Abnormal skeletal muscle morphology,(+) Pain |