| ACROSS | DOWN |
| 5 Allergenic skin irritation which can be caused by poison ivy, certain cosmetics, formaldehyde or latex to name a few | 1 These chemicals inhibit the immune response, including PCBs, TCDD, urethane, insecticides including organophosphates and DDT, et al. |
| 2 Response by the immune system to an allergen | |
| 3 Constriction of smooth muscles in the respiratory tract; example of lung hypersensitivity triggered by toluene, Bacillus subtilus | |
| 4 Benzene, DDT, quinidine, and salicylates reduce production of these | |
| 6 The body's immune system identifying normal body cells as targets and attacking, caused by penicillin, aspirin and tetracycline among others | |
| 7 A potentially fatal form of shock caused by an allergy |