ITGAM and triple-A syndrome: Like in mice without AAA (Figure S2, Supporting Information), FACS analysis of splenocytes from Il7rCre/+ and Rorafl/flIl7rCre/+ mice after CaPO4 injury‐induced AAA demonstrated that ILC2 deficiency reduced splenic CD11b+Siglec‐F+ EOS (Figure3A).