Fig. 3From: The differential effect of modern intravenous iron on fibroblast growth factor 23 and phosphate in non-dialysis dependent CKD – the exploratory randomized controlled double-blind ExplorIRON-CKD studyBox plots representation of %change in phosphate concentration following intervention with FDI or FCM. Legend: %change phosphate following infusion with FDI or FCM. A statistically significant differential effect was noted between baseline and 1–2 days following 2nd infusion, whereby FCM was associated with a greater decrease at that visit. Dots represent outliersBack to article page