Evidence of latent sensitization to HL-A antigens.
D000917:Antibody Formation; D000937:Antigen-Antibody Reactions; D001803:Blood Transfusion; D003601:Cytotoxicity Tests, Immunologic; D005260:Female; D006648:Histocompatibility; D006801:Humans; D007044:Hysterectomy; D007156:Immunologic Memory; D008214:Lymphocytes / Q000276:immunology*; D008593:Menopause; D011247:Pregnancy