survey in different blood group system in sharkia

This study comprised 330 cases, 186 male and 144female blood samples as a minor survey of some differentblood groups in Sharkia. The results are compared withprevious results obtained in Egypt by other workers tostudy stabi 1 i ty or other wi se of the different group fre-quencies. Results are also compared with foreign figures.The d i st r i but i on and percentage of ABO blood groups isobserved with group 0 35.15 %, A 33.03 %, B 24.64 % andAB 8.18 %. The difference in both sexes is not proved to bestatistically significant. The percentage distribution ofsubgroups A and AB was also studied A1 was 13.82%, A2 1.21%,A1B 6.36% and A2B 1.82%, no difference in both sexes.