Q.6 a. Name any two diseases for which blood screening is mandatory before transfusion. b. In which blood related disease a child is dependent on blood transfusion? C. Which test on Hb is per formed...

Extracted text: Q.6 a. Name any two diseases for which blood screening is mandatory before transfusion. b. In which blood related disease a child is dependent on blood transfusion? C. Which test on Hb is per formed to confirm the diagnosis of thalassemia? d. How much blood can be safely donated during emergency in one go? e. Which type of leukemia is common in children?