- Animal foodstuffs industry
- Food industry
Antibiotics, Betalactoglobuline, Sulfamide.
Atopy does not play a role.
Sensitization occurs during the production and use of milk powder in various food industries.
Asthma, rhinitis and conjunctivitis. Asthma starts as nocturnal asthma, but becomes persistent.
Skin prick test using betalactoglobulin.
Immunological assay: RAST/CAP RAST betalactoglobulin and some antibiotics.
Bronchial provocation test (in hospital).