PlGF was not increased in AKI (11.7 ± 7.4 pg/mL) compared with controls (8.5 ± 2.4 pg/mL, n.s.), but was elevated (p < 0.05) in HD (11.5 ± 3.8 pg/mL, p < 0.05) versus controls (Figure 1). Here, PGF is linked to acute kidney injury.