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Laboratory tests for nutritional assessment.
| Standard blood tests | Guthrie test |
|---|---|
| Hemoglobin, mean corpuscular volume, ferritin, iron | Analysis of fatty acids (FA) profile, particularly A |
| Calcium, magnesium, phosphate and zinc | |
| Vitamins A, B12, D, E, folic acid | |
| VLCFA blood levels | |
| Glucose | |
| Creatinine | |
| Total protein | |
| Albumin, prealbumin | |
| Liver enzymes | |
| Urea and electrolytes |
