| Phenotype details |
see paper; ..., 6y-first elevated CK (HP:0003236), 1,378-4,325; proximal weakness (HP:0003701); axial weakness (HP:0003327); muscle atrophy (HP:0003202), proximal; calf hypertrophy (HP:0008981); myalgias (HP:0003326); reduced deep tendon reflexes (HP:0001315); gait disturbance (HP:0001288), waddling gait; no loss of ambulation (-HP:0002505), limited, assisted ambulation; reduced respiratory function (HP:0002747), non-invasive ventilation; no cardiac abnormalities (-HP:0001627); slow, stable isease progression (HP: 0003677) |