Infectious disease pop quiz: Clinical challenge #18 for the ObGyn
Concise Q&As to hone your skills in infectious disease symptoms, diagnostic tests, and treatment in pregnant and nonpregnant women
In this question-and-answer series, our objective is to reinforce for the clinician several practical points of management for common infectious diseases. The principal references for the answers to the questions are 2 textbook chapters written by Dr. Duff.1,2 Other pertinent references are included in the text.
This patient has a markedly elevated viral load and is at significantly increased risk of transmitting hepatitis B infection to her neonate even if the infant receives hepatitis B immune globulin immediately after birth and quickly begins the hepatitis B vaccine series. Daily antenatal treatment with tenofovir (300 mg daily) from 28 weeks until delivery will significantly reduce the risk of perinatal transmission.

