0-1 year 11.5-24.4 µmol/L
2-6 years 7.0-21.0 µmol/L
7-12 years 10.0-21.0 µmol/L
13-19 years 13.0-24.0 µmol/L
Adults (>19 years) 9.5-41.5 µmol/L
Vitamin E:cholesterol ratio: ≥2.22 µmol/mmol
https://pinboard.in/u:duty_biochemist/t:vitamin/