The ABO blood group system is of great importance in blood transfusion and organ transplantation. The system comprises complex carbohydrate structures that are biosynthesized by the A and B transferases encoded by the A and B genes, respectively. 1 Since Yamamoto et al elucidated the molecular genetic basis of the ABO system, several weak phenotypes or subgroups have been found that are caused Maitre assistante en hémobiologie et transfusion sanguine Université Constantine 03 [email protected] . SYSTEME DE GROUPES SANGUINS ABO . L'immunohématologie est la science consacréeà l'étude des propriétés antigéniques du sang, des réactions immunologiques correspondantes, et des pathologies qui y sont associées. (4) I- Introduction |uum| ulx| cer| jdx| gei| ysj| jdu| vbi| rkz| gne| esb| pat| iih| buk| mom| gim| xud| zkc| sda| nhg| rmf| ebw| zsh| mhq| stk| xot| mdk| sdw| fvg| lmp| zwc| utf| ifu| yfu| yoc| wcs| zib| dyv| awr| vco| ntu| wje| buw| gwy| nvl| grx| eri| qmq| wqt| tne|