Indeed, in a cohort of critically ill pregnant and postpartum women there was no significant difference in [TIMP-2] × [IGFBP7] between those with and without AKI: median [TIMP-2] × [IGFBP7] was 9.1 (IQR 6.8–11.6) [17]. The gene discussed is IGFBP7; the disease is acute kidney injury.