Study Status: Completed
Recruit Status: Completed
Study Type: Interventional
Official Title: Study of Rubella Immunity. Response to Vaccination of Subjects With Very Low, Equivocal or Undetectable Titers of Rubella Virus Antibodies
Brief Summary: The aim of the research is to study humoral and cellular immunity in pregnant women for who the level of rubella virus antibodies is weakly positive, equivocal or negative with the usual laboratory technique.