TY - CHAP M1 - Book, Section TI - Congenital Fetal Infections A1 - Nayeri, Unzila A1 - Thung, Stephen F. A2 - DeCherney, Alan H. A2 - Nathan, Lauren A2 - Laufer, Neri A2 - Roman, Ashley S. Y1 - 2019 N1 - T2 - CURRENT Diagnosis & Treatment: Obstetrics & Gynecology, 12e AB - ESSENTIALS OF DIAGNOSISCaused by parvovirus B19, a single-stranded DNA virusClinical manifestations: commonly asymptomatic, erythema infectiosum, systemic symptoms (fever, arthropathy, malaise), or aplastic crisesComplications in pregnancy: fetal demise, fetal anemia, hydrops fetalisDiagnosis: serologic tests (immunoglobulin [Ig] G and IgM antibodies); serum viral DNA polymerase chain reactionAntenatal sonographic findings: fetal anemia, hydrops, elevated middle cerebral artery peak systolic velocityFetal diagnosis: cordocentesisFetal treatment: intrauterine blood transfusion SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/18 UR - obgyn.mhmedical.com/content.aspx?aid=1159953944 ER -