Giving O blood group to other blood group individuals is not being done recently for possible rejection reactions..
Ideal scenario, you should not be giving
If it is an emergency, then. O positive can be given to A positive.. This combination usually doesn't cause any side effects.. Even if noticed, it will be mild.. If there are no reactions in first 24 hrs, then rest assured..
Answered2018-06-26 16:51:12
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