Disease SusceptibilityGenotypeGenetic Predisposition to DiseasePolymorphism, Single NucleotidePolymorphism, GeneticAllelesGenetic VariationHaplotypesGene FrequencyGenome-Wide Association StudyCase-Control StudiesLinkage DisequilibriumPhenotypeGenetic MarkersMolecular Sequence DataChromosome MappingGenetic LinkageMicrobial Sensitivity TestsMutationPolymerase Chain ReactionSequence Analysis, DNAGenome, HumanGenetic Association StudiesModels, GeneticEpistasis, GeneticBase SequenceHLA-DQ AntigensGenetic LociNod2 Signaling Adaptor ProteinCrohn DiseaseHLA-DRB1 ChainsPlant DiseasesAsian Continental Ancestry GroupHLA-DQ beta-ChainsEuropean Continental Ancestry GroupHLA-DR AntigensHLA-DR3 AntigenImmunity, InnateAmino Acid SequenceComplement C4aAnti-Bacterial AgentsHomozygoteQuantitative Trait LociPolymorphism, Restriction Fragment LengthPedigreeGenetic Diseases, InbornRisk FactorsHeterozygoteMicrosatellite RepeatsGenetic TestingChromosomes, Human, Pair 6Genetics, PopulationBahrainGenes, MHC Class IISalicylic AcidHLA AntigensPhylogenyAutoimmune DiseasesDiabetes Mellitus, Type 1Species SpecificityMice, Inbred C57BLGenotyping TechniquesLupus Erythematosus, SystemicDisease ResistancePlant ImmunityMajor Histocompatibility ComplexCohort StudiesCrosses, GeneticPharmacogeneticsAge of OnsetDNA PrimersGene DosagePseudomonas syringaeOligonucleotide Array Sequence AnalysisAmino Acid SubstitutionDNA Mutational AnalysisExonsInflammatory Bowel DiseasesOdds RatioDiseaseGene Expression ProfilingPromoter Regions, GeneticGenetic HeterogeneityDrug Resistance, BacterialMultifactorial InheritanceArabidopsisDatabases, GeneticGene Expression RegulationDNA Copy Number VariationsDrug Resistance, MicrobialPhysical Chromosome MappingPeronosporaChromosomes, Human, Pair 2Mice, Inbred StrainsLod ScoreArthritis, RheumatoidDisease Models, AnimalQuantitative Trait, HeritableCell LineComplement C2