Sometimes fetal hemolytic disease is very severe. Then, the child survived, the treatment is necessary blood transfusion. eye infection Administered directly into the blood of fetal umbilical cord, by piercing the needle through the skin and uterus tissue into a vein in the umbilical cord.
At the beginning of the blood is collected from the umbilical vein to check the level of hemoglobin eye infection in the blood of the child. eye infection After calculating the hemoglobin child, depending on the gestational age and severity of anemia, is administered a suitable amount of blood. In the youngest children (20 weeks gestation) is a blood ok.10ml, in nearly full-term (34-35 tc) ok.60ml. Transfusions are performed every 1-3 weeks, this is dependent on the age of the child and of how much the child is anemizuje how quickly the body destroys cells mother of the child.
Perinatal transfusion is most often used Rh negative blood 0 (in case of a conflict in the system serological rh). However, in order for it to be given the child must be met certain conditions. The phenotype of the donor must be consistent with the phenotype mother, eye infection otherwise the mother could begin to produce more antibodies. Blood must be very fresh. Although taken from the donor blood is the expiry date of 40 days, perinatal transfusion of blood do not use older than 3-4 days. Blood that is sweeping the fetus must be pre-filtered and irradiated. For just as the body of an immature fetus 20-30 weeks, eye infection older and ill blood can pose a threat. The blood that is administered to the infant is highly concentrated, it is concentrated red blood cells, hemoglobin is about 25, while in a healthy person is ok.13-14. Thanks to this formulation, the fetus responds very quickly to a given blood and for some time the hemoglobin is maintained at a level close to normal. Tags: blood, eye infection transfusion
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