Figure 1
![Figure 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1471-2369-13-102/MediaObjects/12882_2012_Article_344_Fig1_HTML.jpg)
Changes over time in 20 patients with two 24 h urinary collections both before and after starting treatment with alfacalcidol. 1A: 24 h albuminuria, 1B: Creatinine clearance, 1C: S-phosphate, 1D: S-calcium and 1E: S-PTH. Data shown as median, Box 25 and 75% and whiskers 5 and 95%.