Zee News | TN tops in blood donation Deccan Chronicle Also, there are more donors in the age group of 50 plus,” said Dr Rema. Organ transplants, especially liver transplantation, require more blood. “There is always demand for blood as accidents and surgeries happen every now and then,” said Dr Rema. FAQ on 'Blood Donation' on the occasion of 'World's Blood Donor Day' This Ramadan, blood donors have a special duty |