Blood types Blood and blood cells

blood type  Blood Type: O-Positive · Percentage of Population with this Blood Type: 38% · Preferred Donations: Whole Blood, Double Red Blood Cell, Platelet · Blood Types Genetics of the ABO System The ABO blood group system is controlled by a single gene on chromosome 9 There are three common alleles for the

O-positive Of the total population, 38% individuals have O-positive blood Your blood type is the most common, but it is also the most often used for patients! Humans have four main blood groups: A, B, O and AB Learn more about each type and its importance in our community

Blood types, he claimed, “appear to have arrived at critical junctures of human development ” According to D'Adamo, type O blood arose in our There are 4 main blood groups