Adult, Asian People, DNA-Binding Proteins, Epistasis, Genetic, Female, Genetic Predisposition to Disease, Genome-Wide Association Study, Genotype, Humans, Intracellular Signaling Peptides and Proteins, Lupus Erythematosus, Systemic, Male, Nuclear Proteins, OX40 Ligand, Polymorphism, Single Nucleotide, Proto-Oncogene Proteins c-rel, Signal Transduction, TNF Receptor-Associated Factor 1, Tumor Necrosis Factor alpha-Induced Protein 3, src-Family Kinases