Chapter 14 hw

2. allergies that enter through the skin
4. the immune system is incompletely developed, suppressed, or destroyed
6. the diameter of the bump after skin testing is measured from zero to ____
8. systemic sometimes fatal, reaction that involves airway obstruction and circulatory collapse
11. histamine stimulates ___ to release inflammatory cytokines.
13. organ and inorganic chemicals found in household products are ____ allergens
15. clicking, bubbling, or rattling sounds in the lungs

1. airborn environmental allergens such as pollen, house dust, dander, or fungal spores
3. tissues are attacked by immune components that can’t distinguish one’s own tissues from foreign material
5. allergens that cause food allergies
7. proteins are ____ allergenic than carbohydrates, fats, or nucleic acids
9. dilates blood vessels resulting in reactions in the skin and itching
10. allergies triggered by drugs, vaccines, or bee venom
12. chronic localized allergy such as hay fever or asthma
14. cells are recruited and activated in asthma