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. 2016 Jul 29;5:e32. doi: 10.1017/jns.2016.24

Table 2.

Iron and vitamin D threshold values, and numbers and percentages of participants providing blood samples for analysis

Fortified milk consumers Cows’ milk consumers
Blood analyte measure Threshold value n % n %
Hb (for children aged 10 months or over) 110 g/l 35 25 78 19
Serum ferritin (for children aged 12 months and over) 12 µg/l 30 22 75 19
Plasma 25(OH)D (for entire population) 25 nmol/l 30 22 75 19

25(OH)D, 25-hydroxyvitamin D.