Dr. Peter Stastny (IMAGE) UT Southwestern Medical Center Caption Dr. Peter Stastny, chief of transplant immunology, collaborated with colleagues in Germany in identifying antibodies associated with transplant rejection of otherwise healthy kidneys. Credit UT Southwestern Medical Center Usage Restrictions Please use our credit line. 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.