Some factors influencing Rh immunization during pregnancy.  1.  ABO compatibility between mates.  2.  Secretor-non secretor properties.  3.  Husbands' Rh genotypes.
D005260:Female; D005838:Genotype; D006801:Humans; D007114:Immunization; D011247:Pregnancy; D012204:Rh-Hr Blood-Group System; D012747:Sexual Partners; D018454:Spouses; D014611:Vaccination
D012204:Rh-Hr Blood-Group System
RH FACTORS