Hello Doctors, My sister is running through very dangerous situation and she has creatine level at 10 and hemoglobin at 3% and she doesn't want to go for dialysis doctor suggested and she want some time to think about it and in present situation she is running low at hemoglobin what if she have blood donor for her and can she get the body to fight against creatinine and get some time to think about the dialysis in future is there any risk involved in taking blood in body? At this stage at nearest any of the hospital.