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[Free Registration/Login may be required to access all resource tools.] Most allergies can be prevented by avoiding the substances that cause them. For example, you can avoid pollens by staying indoors as much as possible. You can learn to recognize plants like poison ivy and not touch them. A good way to remember how to avoid poison ivy is "leaves of three, let it be." Learn more about preventing noninfectious diseases in this learning module produced by CK-12.
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- Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)