The case is that of a girl æt. 18 years, who was admitted into the Mulhouse Hospital on January 11th, 1899. She was illegitimate, and her family history was unknown. From the age of eight she had frequent convulsive attacks, occasionally preceded by an aura (visual), during which there was loss of consciousness, frequent biting of the tongue and lips, and injury to the head, and occasional involuntary micturition (no doubt epileptic). At the onset of menstruation she had some nervous disturbance. After admission two small bluish spots were noticed on the right knee; similar ones had apparently been present before, and others were observed on several occasions during her stay in hospital. They were painless, and usually disappeared in a few days. During her stay in the hospital she had several apparently typical epileptic attacks. She was treated with bromide of potassium.