Erythroblastosis foetalis occurs due to
a) Rh incompatibility
b) AB incompatibility
c) Reduction in number of leucocytes
d) Increase in number of erythrocytes
Answers
Answer:
Erythroblastosis fetalis occurs due to Rho incompatibility..
So, answer is option A..
Answer:
Babies who experience erythroblastosis fetalis symptoms may appear swollen, pale, or jaundiced after birth. A doctor may find that the baby has a larger-than-normal liver or spleen. Blood tests can also reveal that the baby has anemia or a low RBC count. Babies can also experience a condition known as hydrops fetalis, where fluid starts to accumulate in spaces where fluid is normally not present. This includes spaces in the:
abdomen
heart
lungs
This symptom can be harmful because the extra fluid places pressure on the heart and affects its ability to pump.
What causes erythroblastosis fetalis?
There are two main causes of erythroblastosis fetalis: Rh incompatibility and ABO incompatibility. Both causes are associated with blood type. There are four blood types:
A
B
AB
O
In addition, blood can be either Rh positive or Rh negative. For example, if you’re type A and Rh positive, you have A antigens and Rh factor antigens on the surface of your RBCs. Antigens are substances that trigger an immune response in your body. If you have AB negative blood, then you have both A and B antigens without the Rh factor antigen.