To clarify, we conducted an MR study using two genome-wide association studies (GWAS, n = 11,594) of proteomics to provide genetic predictors of the IL-1 family23,24 and the International Lung Cancer Consortium (ILCCO, n = 11,348 cases, and n = 15,861 controls) for lung cancer in people of European ancestry25. This evidence concerns the gene IL1A and lung cancer.