Medicine Blood Bank & Transfusion Therapy f7fd5bb1 True about Rh factor is A There are no natural anti-Rh antibodies in serum B Seen only in females C Approximately 15 % of Indians are Rh positive D D is the least powerful Rh antigen High-Yield Explanation There are no natural anti-Rh antibodies in serum Approximately 15% of the population lacks this antigen D- is the most immuno-genic Rh antigen