The datasets are the summary meta-analysis data reported in the manuscript "Genome-wide association analyses define pathogenic signaling pathways and prioritize drug targets for IgA nephropathy" Nature Genetics 2023 (in press):

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1) IgAN_Combined_metaanalysis.txt: Combined meta-analysis of all 17 international cohorts comprised of 10,146 kidney biopsy-diagnosed IgAN cases and 28,751 controls in total.

2) IgAN_Combined_metaanalysis_without_immunochip.txt: Meta-analysis excluding immunochip-genotyped cohorts that includes 14 international cohorts of 8,139 kidney biopsy-diagnosed IgAN cases and 25,852 controls in total.

3) IgAN_Combined_metaanalysis_European_only.txt: European-specific meta-analysis of 11 European cohorts that includes 5,556 kidney biopsy-diagnosed IgAN cases and 21,178 controls.

4) IgAN_Combined_metaanalysis_Asian_only.txt: Asian-specific meta-analysis of 6 Asian cohorts that includes 4,590 kidney biopsy-diagnosed IgAN cases and 7,573 controls. 

Within each file, the data are presented as follows:
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SNP: SNP identifier 
CHR: chromosome
BP_hg19: position (hg19)
A1: effect allele
A2: alternative allele
BETA: beta coefficient for effect allele
SE: standard error
P: P-value (fixed effects meta-analysis)