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Table 3 AAC and renal response to FGF23 in the course of CKD

From: A low fractional excretion of Phosphate/Fgf23 ratio is associated with severe abdominal Aortic calcification in stage 3 and 4 kidney disease patients

 

CKD3 (n = 60)

CKD4 (n = 118)

p value

AAC (KI)

2.8 ± 3.3

4.5 ± 4.6

0.02

FEP (%)

29.9 ± 8.1

38.8 ± 11.1

0.000001

FGF23 (RU/ml)

105.5 ± 87.8

178.4 ± 114.4

0.000001

Log2 (FEP/FGF23)

−1.64 ± 0.84

- 2.04 ± 0.78

0.002

Klotho (pg/ml)

458.6 ± 236.5

494.2 ± 216.0

0.238