Table 2.

Mammalian allergens involved in occupational OR/OA

Animal source	Major allergens	Protein family	Main source	Exposed workers (reference)
Cow (Bos domesticus)	Bos d 2	Lipocalin	Dander	Dairy farmers [52, 54]
	nBos d 4*	α-Lactalbumin	Milk	Candy and pastry workers [55, 56]
	nBos d 6*	Albumin	Serum	Lab workers [57, 58]
	nBos d 8*	Casein	Milk	Leather tanning [59] Dermatological powder use [55, 60]
Mouse (Mus musculus)	Mus m 1**	Lipocalin	Urine	Laboratory animal workers [61]
Rat (Rattus norvegicus)	Rat n 1	Lipocalin	Urine	Laboratory animal workers [18••]
Guinea pig (Cavia porcellus)	Cav p 1	Lipocalin	Dander, saliva	Laboratory animal workers [18••]
	Cav p 2	Lipocalin	Saliva, dander

Modified according to [51•]

*Commercially available for component-resolved IgE diagnosis

**Only on immuno-solid-phase allergen chip