Enzymes (detergents etc.)
Skin prick, RAST testing usually availabe
< 5000 Dalton
Isocyanates (spray paints; 2 part foams)
Industrial chemicals
> 5000 Dalton
Plant antigens: pollen, wood dusts
Biocides (formaldehyde, glutaraldehyde, chloramine)
Acid anhydrides
Colophony (pine rosin)-fluxes
Immediate asthmatic response more common
? Non IgE Mediated, ? T cells
Molds
Tests < specific & < available
Animal antigens (dander, saliva, hair, feces)
IgE mediated responses
Delayed asthmatic response often occurs
