Cut-off values | All | Elderly | Children | Pregnant women | Lactating women | |
---|---|---|---|---|---|---|
N, % | N, % | N, % | N, % | N, % | ||
Folate | ||||||
<4 ng/mL | 2, 0.3 | 1, 0.4 | - | 1, 0.3 | - | |
≥4 ng/mL | 708, 99.7 | 261, 99.6 | 103, 100 | 290, 99.7 | 54, 100 | |
Vitamin B12 | ||||||
<200 pg/mL | 35, 4.9 | 11, 4.2 | - | 23, 7.9 | 1, 1.9 | |
200 - 300 pg/mL | 141, 19.9 | 38, 14.5 | 1, 1.0 | 98, 33.7 | 4, 7.4 | |
>300 pg/mL | 534, 75.2 | 213, 81.3 | 102, 99.0 | 170, 58.4 | 49, 90.7 | |
Homocysteine | ||||||
<15 μmol/L | 625, 87.0 | 174, 66.4 | 105, 100 | 289, 99.3 | 57, 95.0 | |
≥15 μmol/L | 93, 13.0 | 88, 33.6 | - | 2, 0.7 | 3, 5.0 |