Benign familial myoclonus-like movements, partly of early onset.
A family with benign, myoclonus-like involuntary movements of early onset has previously been described by us (Refsum and Sjaastad, 1972, 1973; Sjaastad, 1981). In the present communication electrographical investigations carried out in the proband and his sister will be reported. Additional information will also be reported regarding onset of the abnormal movements.
D000328:Adult; D000368:Aged; D002819:Chorea / Q000175:diagnosis / Q000235:genetics; D004576:Electromyography; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D009207:Myoclonus / Q000175:diagnosis / Q000235:genetics*; D010375:Pedigree