Although most people show no symptoms, photosensitivity is the major symptom, and ataxia and mood changes often appear together. The incidence is 3 out of 100,000 people. A high protein diet is recommended. Supplements with nicotinic acid may be recommended. People with this disorder can expect a normal lifespan with no disability.
Complications There are usually no complications.
Calling Your Health Care Provider Call for an appointment with your health care provider if you have or observe signs or symptoms or have a family history of this condition. There is no known prevention for this rare inherited condition. The information provided herein should not be used for diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Inc. Any duplication or distribution of the information contained herein is strictly prohibited.