FcRn, but not FcgRs, drives maternal-fetal transplacental transport of human IgGantibodies
S. Borghi, S. Bournazos, N. Thulin…·T. T. Wang
This study shows that FcRn, not FcγRs, is responsible for maternal-fetal transport of IgG antibodies, suggesting FcRn engineering could improve antibody transfer to the fetus.