No. Red blood cells do not cross the placenta.
Apparently if the newborn baby, for whatever reason, is given a blood transfusion at birth, this can alter the babies blood type.
Without any further family information, the baby could either be blood type O or blood type B.
Yes, it is possible for a mother with A positive blood and a father with O positive blood to have a baby with A negative blood. The baby would inherit one A allele from the mother and one O allele from the father, resulting in A negative blood type.
If the baby has already been born then you can transfuse A RH POS to the baby. If the baby is still in the womb I would think A RH NEG would be right.
common means of transmission of hiv virus are, sexual intercourse, mother 2 baby,blood transfusion .
Yes, it is possible for a father with blood type A and a mother with blood type B to have a baby who is male or female with blood type AB if the baby inherits one A allele from the father and one B allele from the mother. In the ABO blood group system, the A and B alleles are codominant, meaning both can be expressed in the offspring.
If the mother is AO (genotype: AA or AO) and the father is BO (genotype: BO or BB), their baby could inherit alleles AO, BO, AB, or BO. Therefore, the baby could have blood type A, B, AB, or O.
The genotype of the father is certainly OO (because blood type O is recessive). The genotype of the mother however can be AO or AA (both give blood type A). The baby will have a combination of the genes from the mother and the father (one of each) and so: - If the genotype of the mother is AA and the genotype of the father is OO, the baby will certainly have AO as genotype and has therefore blood type A. -If the genotype of the mother is AO and the genotype of the father is OO, the baby can have AO or OO as genotype. AO results in blood type A and OO in blood type O (50% chance).
Never, unless they had full body transfusion
That would depend on whether the bloods types are both negative or both positive or one of each, If the blood types are both the same then there will be no problem, if the mother has negative blood and the father positive, the baby can be born "blue", which basically means the mothers blood being negative is trying to destroy the fathers positive antibodies from his blood in the baby, this is not too much of a problem as midwives will administer an "anti D" injection to the mother to protect the baby, if untreated the baby will be born with blue lips, toes, fingers and other extremities, a blood transfusion usually sorts any problems and does not have any long term problems for mother or baby.
If the baby is in danger, and the pregnancy is at least 32-34 weeks along, labor is induced. Under 32 weeks, the baby is given blood transfusions while still in the mother's uterus. There are two techniques that are used to deliver a blood transfusion.
The mother and baby do not share the same blood circulation during pregnancy. Oxygen and nutrients are transferred from the mother to the baby through the placenta, a temporary organ that develops during pregnancy. The mother's blood and the baby's blood do not mix.