3 mL plain blood. Avoid haemolysis
Spectrophotometry
0 – 12 yrs : 5 - 23 µmol/L
≥ 13 yrs : M 11 - 32; F 7.7 - 32 µmol/L
Mean = 4 hrs, Range: 3 – 5 hrs
Daily
29 Apr 2013 10:40 AM
Reference Interval has been last updated on 22 Apr 2013.
14 Apr 2020 4:40 AM
Reference Interval is updated on 14 Apr 2020.
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