Journal Abbreviation: J IMMUNOL
Journal ISSN: 0022-1767
| Year | Impact Factor (IF) | Total Articles | Total Cites |
| 2022 (2023 update) | 4.4 | - | 125924 |
| 2021 | 5.426 | - | 149179 |
| 2020 | 5.422 | 617 | 146980 |
| 2019 | 4.886 | 634 | 125400 |
| 2018 | 4.718 | 713 | 127940 |
| 2017 | 4.539 | 843 | 128250 |
| 2016 | 4.856 | 948 | 128917 |
| 2015 | 4.985 | 1180 | 127089 |
| 2014 | 4.922 | 1222 | 124744 |
| 2013 | 5.362 | 1309 | 129160 |
| 2012 | 5.520 | 1289 | 129339 |
| 2011 | 5.788 | 1438 | 131493 |
| 2010 | 5.745 | 1603 | 130561 |