This section has information on health problems that affect the immune system.

• Air Pollution and Asthma
• Allergies
• Allergy Testing
• Asthma
• Asthma (Topic Center)
• Can People With Asthma Play Sports?
• Can the Weather Affect Asthma?
• Chronic Fatigue Syndrome
• Dealing With Asthma Triggers
• Dealing With an Asthma Flare-Up
• Do Allergies Cause Asthma?
• Eczema
• Exercise-Induced Asthma
• Food Allergies
• Food Allergies and Travel
• Food Allergies: How to Cope
• Hives (Urticaria)
• How Can I Deal With My Asthma?
• Lupus
• Milk Allergy
• My Asthma Inhaler Doesn't Help. What Can I Do?
• My Friend Has a Food Allergy. How Can I Help?
• My Partner Has a Peanut Allergy. Do We Have to Worry About Kissing?
• Poison Ivy
• PrEP (Pre-Exposure Prophylaxis)
• Psoriasis
• School and Asthma
• Serious Allergic Reactions (Anaphylaxis)
• Smoking and Asthma
• Spirometry (Video)
• Stem Cell Transplants
• Thrombocytopenia
• Traveling and Asthma
• What's an Asthma Action Plan?

Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor.

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