SPI1 and COVID-19: In the COVID-19-related dataset GSE147507, TYROBP, SPI1, MNDA, LILRB2, LCP2, ITGAM, and FCER1G exhibited AUCs of 0.561, 0.591, 0.538, 0.598, 0.56, 0.645, and 0.689, respectively (Fig. 9A).