Fig. 1From: Does inflammatory bowel disease promote kidney diseases: a mendelian randomization study with populations of European ancestryFlowchart describing the whole procedure. IBD: Inflammatory bowel disease; SNPs: single-nucleotide polymorphisms; LD: minor allele frequency; MAF: minor allele frequency; IgAN: IgA nephropathy; GWAS: genome-wide association study; MR: Mendelian randomizationBack to article page