“…Similar to our recent and previous studies [2,4,5], Ellemunter et al [3] provided further support for the existence of intestinal inflammation in children and adults with CF. In contrast to Ellemunter et al [2], we found significantly lower calprotectin levels in children less than one year old with CF compared to healthy controls (median [range]: 19.7 [19.5-522.5] vs. 127.7 [19.5-602.6] mg/kg; P = 0.03).…”