APT	atopy patch test
CRP	C reactive protein
FODMAPS	fermentable oligosaccharides, disaccharides, monosaccharides and polyols
FPE	food protein-induced enteropathy
FPIAP	food protein-induced allergic proctocolitis
FPIES	food protein-induced enterocolitis syndrome
FTT	failure to thrive
GERD	gastroesophageal reflux disease
IBS	irritable bowel syndrome
IgE	immunoglobulin E
IgE-GA	IgE-mediated food allergy
LTT	lymphocyte transformation test
MPV	mean platelet volume
NEC	necrotizing enterocolitis
non-IgE-GI-FA	non-immunoglobulin E-mediated gastrointestinal food allergic disorders
OFC	oral food challenge
QoL	quality of life
sIgE	serum food-specific IgE