11. Vacuolar and alkaline serine proteases have been implicated as the major allergenic proteins. 12. So even when mites are dead, they may leave behind an allergenic legacy. 13. These can remove both large irritating particles and small allergenic ones from the air. 14. Non-allergenic foam pillows are available and so are CD and laserdisc players. 15. A twice-weekly newspaper column dispenses advice on avoiding allergenic plants and substances. 16. The IgE antibodies identify the allergenic proteins as harmful and initiate the allergic reaction. 17. Hypo-allergenic chinrests ( with plastic or titanium fittings ) are also available. 18. Among North American plants, weeds are the most prolific producers of allergenic pollen. 19. The plant's pollen is highly allergenic . 20. It also contains other allergenic components, such as profilin and calcium-binding proteins.
