Table 10. Selected food allergens of animal origin^a,c.

	Protein families
	Parval- bumins	Tropo- myosins	Lysozyms/ α-Lactal- bumins	Other proteins (various families)
Hen’s egg			Gal d 4 (Lysozym C)	Gal d 1 (ovomucoid, trypsin inhibitor) Gal d 2 (ovalbumin, Serpin) Gal d 3 (ovotransferrin, Conalbumin)
Fish	Gad c 1 Cyp c 1	Ani s 3b
Crustaceans/mollusks	Hom a 6	Cha f 1 Hom a 1 Met e 1 Pen a 1
Cow’s milk			Bos d 4 (α-lactal- bumin)	Bos d 5 (β-lactoglobulin, lipocalin) Bos d 6 (bovine thyroglobulin) Bos d 8 (Casein)
Mammalian meat				Galactose-α-1,3-Galactose (α-GAL) (diasaccharide on proteins (bovine thyro- globulinand glycolipids)

^aAllergen sources (left column) with individual allergens (table columns) and their protein families (header row). ^bDue to infestation with the herring worm (Anisakis), severe allergic reactions have been described after consumption of infested fish. ^c Bold: already available for in vitro diagnostics, normal/non-bold: not yet available.