OKLAHOMA CITY, OK, AUSTIN, TX, CAMBRIDGE, UNITED KINGDOM, July 21, 2021 -- Pure Transplant Solutions, LLC (PTS), a collaboration driven biotechnology company focused on the development of human leukocyte antigen (HLA)-based diagnostics and therapeutics within the field of transplantation, is proud to announce that it has entered into a research collaboration with The University of Cambridge Abdominal Transplant Centre at Addenbrooke's Hospital, to develop new diagnostic strategies for DSA monitoring and characterization in transplantation.