Does fever caused by influenza B affect the fetus?
Disease description:
I'm three months pregnant and have been feeling unwell recently with a fever, possibly infected with influenza B. I would like to know if having a fever from influenza B could affect the fetus?
Doctor's answer (1)
Dr. Zhao Xiaodong
Influenza B fever may affect the fetus. During early pregnancy, the influenza virus can be transmitted to the fetus through the placenta, potentially causing embryonic developmental abnormalities, miscarriage, stillbirth, or intrauterine growth restriction. Additionally, if a pregnant woman contracts influenza B and develops severe complications such as severe pneumonia, pathogens may enter the fetal circulation via the bloodstream, leading to fetal infection or even congenital malformations. If a pregnant woman has a fever, prompt medical attention is recommended to protect the health of both mother and fetus.
