More on Lewis antibodies and transfusion.
D001788:Blood Grouping and Crossmatching; D006306:Health Surveys; D006801:Humans; D007518:Isoantibodies; D007983:Lewis Blood Group Antigens / Q000276:immunology*; D065227:Transfusion Reaction
D007518:Isoantibodies; D007983:Lewis Blood Group Antigens