Blood Group A and B Antigen Expression in Human Kidneys Correlated to A1/A2/B, Lewis, and Secretor Status

Background.In the revived interest in crossing ABO barriers in organ transplantation renal A/B antigen expression has been correlated with donor ABO, Lewis, and secretor subtype to predict antigen expression.Methods.A/B antigen expression was explored by immunohistochemistry in LD renal biopsies. Do