[IMMUNOLOGIC REACTION OF PREGNANCY].
D000486:Allergy and Immunology; D005260:Female; D006384:Hemagglutination; D006386:Hemagglutination Tests; D006801:Humans; D011247:Pregnancy; D011258:Pregnancy Tests; D014556:Urine
HEMAGGLUTINATION; IMMUNOLOGY; PREGNANCY; PREGNANCY TESTS; URINE
REACCI'ON INMUNOL'OGICA DE EMBARAZO.