| Phenotype details |
see paper; ..., 10y-deceased, 2y-first elevated CK (HP:0003236),11,551-18,185; proximal weakness (HP:0003701); axial weakness (HP:0003327); muscle atrophy (HP:0003202), diffuse; calf hypertrophy (HP:0008981); no myalgias (-HP:0003326); reduced deep tendon reflexes (HP:0001315); gait disturbance (HP:0001288), Trendelenburg and stiff gait, poor heel strike; loss of ambulation (HP:0002505); reduced respiratory function (HP:0002747); no cardiac abnormalities (-HP:0001627); rapid disease progression (HP:0003678) |