Lorenzo (2 of 2) (IMAGE) UT Southwestern Medical Center Caption Lorenzo Fullen has been seizure-free for more than three years after a genetic test pinpointed the cause of his epilepsy and helped doctors prescribe an effective treatment. Credit UT Southwestern Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.