Table V.

Assessment of renal function.

Parameter	Patient no.
Blood urea nitrogen, mmol/l
Median (IQR)	4.2 (3.22-5.05)
<2.9 (%)	10/77(13)
>8.2 (%)	3/77 (3.9)
Creatinine, µmol/l
Median (IQR)	75 (66.25-87.5)
<44 (%)	2/77 (2.6)
>106 (%)	4/77 (5.2)
Uric acid, µmol/l
Median (IQR)	277 (215.25-328.25)
<155 (%)	5/76 (6.6)
>357 (%)	11/76 (14.5)
Cystatin C, mg/l
Median (IQR)	1.08 (0.94-1.28)
>1.0 (%)	49/76 (64.5)
Total carbon dioxide, mmol/l
Median (IQR)	23.6 (20.45-26.7)
<21	20/77(26)
>30	2/77 (2.6)

IQR, interquartile range.