Bidyut Bikash Dhar Asked: November 26, 20212021-11-26T07:39:55+05:30 2021-11-26T07:39:55+05:30In: Donation What to do before giving blood? what to do before giving blood? donationwhat to do before giving blood Share Facebook Leave an answerCancel replyYou must login to add an answer. Username or email* Password* Remember Me! Forgot Password?