A Web-Based Platform to Collect Data from ESRD Patients Undergoing Dialysis: Methods and Preliminary Results from the Brazilian Dialysis Registry

Table 5

Selected laboratory parameters.

Hemoglobin, g/L (%)
<100	33.1
100–130	56.1
>130	10.8
Ferritin, pmol/mL	1618 (652–4186)
Calcium, mmol/L (%)
<2.13	24.2
2.13–2.60	68.7
>2.60	7.1
Phosphorus, mmol/L (%)
<1.13	13.9
1.13–1.74	49.5
>1.74	36.6
Parathyroid hormone, ng/L (%)
<150	29.3
150–600	40.0
>600	30.7
Creatinine, µmol/L	734 ± 318
Urea reduction rate (%)
<65%	38.5
≥65%	61.5
Alanine aminotransferase, µkat/L	0.30 (0.17–1.17)
Albumin, g/L	37 ± 6

Median (interquartile range). Mean ± standard deviation.