Table 1.

Biochemical parameters of the child at admission and at discharge.

Normal value	At the admission	At the discharge from the hospital
Ca (n.v.: 8–10 mg/dl)	10.4	10.5
Mg (n.v.: 1.50–2.30 mg/dl)	1.98	2.18
P (n.v.: 2.5–4.5 mg/dl)	4.1	4.2
Alkaline phosphatase (n.v.: 156–369 U/L)	116	218
PTH (n.v.: 15–65 pg/ml)	1.35	13.03
Vitamin D (n.v.: 30–80 ng/ml)	4	30
Vitamin C (n.v.: 4–15 mg/l)	Under the limit of quantification	13.6
Vitamin B12 (n.v.: 197–771 ng/L)	900
Folate (n.v.: 3–17 ng/ml)	1.99	4
Hb (n.v.: 12–18 g/dl)	10.9	13.6
Deamidated gliadin antibodies (IgA, IgG) (n.v.: <7 U/ml)	6	4
Antibodies to tissue transglutaminase (n.v.: <4.0 U/mL)	1	1.4
Fecal calprotectin (n.v.: <50)	35	40