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Studies have not been done to see if fifth disease could affect male fertility (ability to get partner pregnant) or increase the chance of birth defects. In general, exposures that fathers or sperm donors have are unlikely to increase risks to a pregnancy.
For women who contract parvovirus in the first trimester, the rate of fetal loss can be as high as 10%. The highest risk is between 9 and 16 weeks of gestation. The risk is reduced in the second trimester, and fetal complications are rare during the last 2 months of pregnancy.
The majority of women who contract Fifth disease while pregnant will go on to have healthy babies. However, as with any illness, it is important to understand the signs, symptoms, treatment options, and possible effects of the disease on both mother and baby.
What is the current guideline for pregnant women exposed to parvovirus B19? Answer: The rate of vertical transmission during maternal parvovirus B19 infection is estimated at 33%, with fetal complications occurring in 3% of infected women.
If the pregnant woman is infected, the risk of fetal loss is approximately 2–15 per cent with the greatest risk when the infection occurs before 20 weeks gestation. However, if the hydrops is detected early, fetal loss can be prevented by correcting the anemia with fetal transfusions.
1 gru 2009 · B19V infection is particularly dangerous during pregnancy due to the risk of maternal-foetal transmission; the estimated risk of virus transmission during pregnancy is 17–33%.
The parvovirus B19 infection can travel across the placenta (this delivers oxygen and nutrients to your baby during pregnancy) to your growing baby through the umbilical cord. If your baby develops a parvovirus B19 infection, it can cause the following complications: • Fetal anaemia.
