Genotyping of ITGA2 C807T and ITGB3 T176C by PCR-RFLP. Genotyping of the ITGA2 C807T polymorphism was performed by PCRRFLP (a); lane M: DNA marker; lanes 1, 2, and 6: TT genotype; lanes 3, 4, and 7: CC genotype; lanes 5 and 8: CT genotype. Genotyping of the ITGB3 T176C polymorphism was performed by PCR-RFLP (b); Lane M: DNA marker; lanes 1 and 4: TT genotype; lanes 2, 3, 5, and 7: TC genotype