Prior studies have focused on the function of LFA-1 and ICAM-1/2 In the context of ILC2-dependent asthma, but the exact contributions of LFA-1, ICAM-1, and ICAM-2 in the context of ILC2 trafficking and transmigration to the lungs remains elusive (10, 19). Here, ITGB2 is linked to asthma.