Transplacental passage of anti-s antibody without haemolysis.
The production of anti-s antibodies during pregnancy is a rare event and usually causes haemolysis of fetal red cells. A case is presented where an IgG anti-s antibody crossed the placenta, but did not produce any evidence of haemolysis.
D000328:Adult; D005260:Female; D006801:Humans; D007074:Immunoglobulin G / Q000096:biosynthesis; D007518:Isoantibodies / Q000096:biosynthesis*; D008951:MNSs Blood-Group System / Q000276:immunology*; D008431:Maternal-Fetal Exchange; D011247:Pregnancy
D007074:Immunoglobulin G; D007518:Isoantibodies; D008951:MNSs Blood-Group System