Concerning treatments given between delivery and the fourth-day postpartum, the univariate analysis showed that patients in the ARF group received more frequently tranexamic acid (54% vs 38% in the non-ARF group; p = 0.03), diuretics (p = 0.006), and concentrated serum albumin (p = 0.0012) (Table 5). Here, ALB is linked to acute kidney injury.