Correction to: Journal of Clinical Immunology (2021) 41:1633–1647

https://doi.org/10.1007/s10875-021-01098-0

This erratum is to clarify that the allele 1 of ADA2 for patient 26 (P26) is p.Leu188Pro, and not p.Lys188Pro, as reported in Table 2.