Our studies may confirm that the XRCC1 Arg399Gln polymorphism may increase the risk of incidence of SLE and the occurrence of some SLE manifestations .
O O O O O O B-GeneOrGeneProduct B-SequenceVariant O O O O O O O O B-DiseaseOrPhenotypicFeature O O O O O B-DiseaseOrPhenotypicFeature O O