The 50th Annual Meeting of the American Society for Histocompatibility and Immunogenetics (ASHI) 2024 will be held in Anaheim, October 21-25, 2024.The American Society for Histocompatibility and Immunogenetics (ASHI) is a not-for-profit association of clinical and research professionals, including immunologists, geneticists, molecular biologists, transplant physicians and surgeons, pathologists and technologists. As a professional society involved in histocompatibility, immunogenetics, and transplantation, ASHI is dedicated to advancing the science and application of histocompatibility and immunogenetics; providing a forum for the exchange of information; and advocating for the highest standards of laboratory testing for optimal patient care.