Median FGF23
Quartile 1
32.6
Quartile 2
49.3
Quartile 3
73.9
Age
26
30
36
S. PO4
3.5
3
2.1
S. CR
0.8
0.5
0.9
FEPo4
6.87
8.79
16.58
TmP/GFR
3.26
2.74
1.75
TPO
1588.24
1305.87
1588.24
Table 4:
Distribution of dietary phosphate and indices of renal handling with median FGF23 quartiles.