/hereditary continuous muscle fiber activity

hereditary continuous muscle fiber activity

Rare Disease

MONDO:0019943

Also Known As

continuous muscle fiber activity hereditarycontinuous muscle fiber activity, hereditarycontinuous muscle fibre activity hereditarycontinuous muscle fibre activity, hereditary

Definition

Hereditary continuous muscle fiber activity is a rare, non-dystrophic myopathy characterized by generalized myokymia and increased muscle tone associated with delayed motor milestones, leg stiffness, spastic gait, hyperreflexia and Babinski sign. Symptoms may be worsened by febrile illness or anesthesia.