“…ABTs with HD were initially offered to patients ranging in age from children to the elderly, to provide blood for operations in several medical fields [21][22][23][24][25][26][27][28], the first and second predominant underlying conditions were kidney transplantation and orthopedic surgery. One case of ABT before surgery was for a patient with a high-titer anti-HLA antibody (Ab), to avoid development of additional anti-HLA during future kidney transplantation surgery [21].…”