A Canadian Study toward Changing Local Practice in the Diagnosis of Pediatric Celiac Disease

Table 3

Fecal calprotectin results.

	All celiac patients	Serological diagnosis; ()	Biopsy diagnosis; ()	Laboratory normal cut-off
Baseline^§	67.5; (4.9–3068)	89.6; (6.0–3068)	51.4; (4.9–1755)	<50
		()	()
Follow-up^§	33; (1.11–736.5)	37.1; (5.7–319.5)	15.9; (1.11–736.5)	<50

Data is expressed as median and range.
Significantly different from normal laboratory cut-off (<50) (, Mann-Whitney test or Wilcoxon Signed Rank Test).
^§Significantly different between diagnostic groups (, Mann-Whitney test).