Bombay blood group is the rarest blood group. To start with, found in Bombay (Mumbai) in India, subsequently called Bombay blood group. It is seen to happen in 1 out of each 250,000 individuals with the exception of in parts of India where the rate has been seen to be as much as 1 in each 7,600.
It is likewise called the HH group. The peculiarity is that they dont express the H antigen. Therefore they cant shape A antigens or B antigens on their red platelets. Subsequently they can give blood to anyone with ABO groups however can get blood just from Bombay blood assemble individuals.
Blood Groups (Antigens and Antibodies)
Blood Group Antigens Antibodies
A A,H B
B B,H A
AB A,B,H –
O H A,B
Bombay Blood Group – A,B,H0