Time of sample collection | Negative result | Positive result |
---|---|---|
FAEE level 0–2.00 nmol/g | FAEE level > 2.00 nmol/g | |
≤ 24 h after birth | 1057 | 39 |
25–48 h after birth | 66 | 12 |
> 48 h after birth | 17 | 1 |
Unknown | 75 | 4 |
Total | 1215 | 56 |
Note: FAEEs = fatty acid ethyl esters.