From: Plasma neutrophil gelatinase associated lipocalin (NGAL) is associated with kidney function in uraemic patients before and after kidney transplantation
NGAL level in sample
Spike μg/L
Expected μg/L
Measured μg/L
Recovery (%)
Low
3
3.8
99.9
9
9.8
9.9
100.8
30
30.8
27.4
89.1
Medium
8.1
82.9
15.8
15.0
94.6
36.8
31.9
86.6
High
11.5
86.2
17.5
16.4
94.1
38.5
34.8
90.6