Index: LILACS (Americas) Main subject: Postnatal Care / Prenatal Diagnosis / Serology / Immunoglobulins / Pregnancy / Toxoplasmosis, Congenital / Infectious Disease Transmission, Vertical / Allergy and Immunology / Fetus / Infections Type of study: Diagnostic study / Etiology study / Prognostic study / Risk factors Limits: Female / Humans / Infant, Newborn / Pregnancy Language: Portuguese Journal: Femina Journal subject: Gynecology / Obstetrics Year: 1998 Type: Article Affiliation country: Brazil Institution/Affiliation country: Maternidade Odete Valadares/BR