TABLE 1.
Age (months) | |||
26 | 28 | 31 | |
Laboratory value (normal range) | |||
Stool α-1 antitrypsin (0–0.5 mg/g) | >1.13 (H) | 0.08 | 0.23 |
Albumin (3–4.6 g/dl) | 3.0 | 4.2 | 4.3 |
IgG (400–1,300 mg/dl) | 109 (L) | 603 | 509 |
Hemoglobin (11–12.8 g/dl) | 7.4 (L) | 12.2 | 12.6 |
Iron (50–120 mg/dl) | 13 (L) | 72 | |
25-OH vitamin D (30–80 ng/ml) | 12.5 (L) | 44.9 | 41.9 |
TG (<75 mg/dl) | 112 (H) | 56 | |
Growth parameter | |||
Weight (kg) | 7.05 | 8.62 | 9.63 |
Weight z-score | −6.14 | −4.27 | −3.47 |
Height (cm) | 74 | 76 | 83 |
Height z-score | −4.12 | −3.97 | −2.1 |
Laboratory results and growth parameters for twin A at 26 months of age while on an extensively hydrolyzed formula, at 28 months of age status post parenteral nutrition and on a low-fat enteral diet, and at 31 months of age continuing on a low-fat diet. Growth parameter z-scores based on CDC growth chart for boys 2–20 years old. H, high; L, low.