Nondiabetic CD47^−/− but not wild-type (wt) NOD mice succumb to AIHA.

A cohort of CD47^−/− (n = 18) and wild-type (CD47^+/+ or CD47^+/−; Wt; n = 44) NOD mice was followed for development of lethal AIHA. Survival data are shown as a Kaplan-Meier plot. All CD47^−/− mice in this figure developed AIHA, whereas the small loss of wild-type mice was unrelated and due to the development of diabetes.