Organ Donation is a good thing.I dont know why some people restrict donating organs.Kidney transplant is done for who has lost over 85% of the function of his/her kidneys. At this stage patient cannot lead a comfortable life with medications alone ; the patient should undergo kidney transplantation surgery , if he/she is medically fit for the procedure.The donor can be either a living person or a person who has had a brain death. The living donor has to be a healthy person above the age of 18 years and below 60 years, and should have two normally functioning kidneys ; he/she should not have any medical illness which makes him/her a high risk for anesthesia and surgery. The medical fitness for kidney donation can be find out after a detailed medical evaluation.For more refer http://astermedcity.com/CentresOfExcellence/KidneyTransplant/C236/kidney-transplant . By organ donation we can save life.It is a holy thing.