2. ABO Serologic testing for the antigens on the redblood cells is known as:
                       _ _ _ _ _ _ _ or _ _ _ _ _ or Cell typing
2. Serological testing for the non-red blood cellstimulated (naturally) occurring ABO antibodies in the patientserum/plasma which are permitted to react with commercial reagentred blood cell suspensions (3-5% for tube and 0.8% for gel) ofknown A1 antigen red blood cells and B antigen red bloodcells.
           This is known as: _ _ _ _ _ _ _ or ÂÂ_ _ _ _typing  Â
