title: ABO discrepancy caused by an auto anti-N.
abstract: This report describes an auto anti-N reacting at a high thermal amplitude that caused an ABO cell and serum discrepancy.
mesh_terms: D000017:ABO Blood-Group System; D001323:Autoantibodies / Q000032:analysis; D006801:Humans; D008951:MNSs Blood-Group System; D008297:Male; D013696:Temperature
chemical_list: D000017:ABO Blood-Group System; D001323:Autoantibodies; D008951:MNSs Blood-Group System