Table 2.

Casein-specific IgA levels in children with milk-FPIES and control groups [other-food-FPIES, children with IgE-mediated milk allergy when they were maintained on a milk-free diet (Baked milk allergic, baseline) and the same children 10 months after they became tolerant to regular milk and have been ingesting milk on a regular basis (tolerant). Apart from negative controls and other-food-FPIES patients all other groups had comparable casein-specific IgA levels.

	Milk-FPIES (n=26)	Milk-FPIES-resolved (n=5)	Other-food FPIES (n=12)	Negative Controls (n=6)	Baked milk allergic (n=12)
					baseline	tolerant
Casein specific IgA (ng/ml)	198.8 (52–377.4)	220.2 (132.2–342.3)	1108.1 (550.7–1222.8)	836.1 (510.9–1013.5)	195.9 (62–344)	219.4 (144.5–394.9)

values present in median (IQR), n: number of subjects, IQR: interquartile range