Problems arise only with Rh-negative mothers and Rh-positive babies. Does being Rh-negative make it hard to get pregnant?Ī woman with Rh-negative blood has nothing to worry about if their baby is also Rh-negative, and a woman with Rh-positive blood need not worry at all. This is called passive immunization: For it to work, you need to get the shot no more than 72 hours after any potential exposure to your baby’s blood. The donated antibodies are just like yours, but the dose isn’t large enough to cause problems for your baby. In addition to this, Rh-negative people may also be immune to other parasites or viruses, some of which may not have been discovered yet. Therefore, in places with a lot of Toxoplasma, having Rh negative type of blood might be advantageous.

Are there any benefits to being Rh-negative? Blood type B was observed more frequently in 269 Japanese centenarians (29.4%) than in controls (21.9%) 10. Findings of two studies performed on centenarians were contradictory. In a survey of German doctors aged >75 years, group O appeared to be associated with longer life expectancy 9. Which blood type has the longest life expectancy? There is an increased risk of stillbirth due to a condition called immune hydrops fetalis 4 that can develop in the second and third trimesters. If you have been sensitized, a pregnancy with an Rh-positive fetus can have complications and will be closely monitored. However, treatment is usually effective and these problems are uncommon. In other cases, it could lead to brain damage, learning difficulties, deafness and blindness. If rhesus disease is left untreated, severe cases can lead to stillbirth. It can cause serious problems for your baby, including death. If you’re Rh-negative and your baby is Rh-positive, she may be at risk for Rh disease. Treatment during pregnancy can protect your baby and future pregnancies. A baby can inherit the Rh factor from either parent. Your pregnancy needs special care if you’re Rh negative and your baby is Rh positive (Rh incompatibility).

Having an Rh negative blood type is not an illness and usually does not affect your health. Can Rh negative blood cause health problems?

B negative blood type health issues