Correction to: Nature Immunology https://doi.org/10.1038/s41590-018-0129-8 (2018), published online 20 June 2018.

In the version of this article initially published, the bibliographic information for reference 2 was incorrect in the reference list, and reference 2 was cited incorrectly at the end of the second sentence in the second paragraph (“...were identified2.”). The correct reference 2 is as follows: “Kong, A. et al. The nature of nurture: Effects of parental genotypes. Science 359, 424–428 (2018).” The reference that should be cited at the end of the aforementioned sentence, which should be numbered ‘5’ (“...were identified5.”), is as follows: “Okada, Y. et al. Genetics of rheumatoid arthritis contributes to biology and drug discovery. Nature 506, 376–381 (2014).” All subsequent references (5–161) should be renumbered accordingly (6–162) in the list and text. Also, several of the gene symbols in Table 2 were formatted incorrectly (without commas); the correct gene symbols are as follows: column 3 row 13, RBM17, IL2RA; column 3 row 30, DEXI, CLEC16A; column 3 row 39, UBASH3A, ICOSLG; column 4 row 15, PTEN, KLLN; column 4 row 21, CLEC7A, CLEC9A; and column 5 rows 7–9, AL391559.1, ENSG00000238747, RP11-63K6.7, RP3-512E2.2. The errors have been corrected in the HTML and PDF version of the article.