The following points highlight the top eight types of common allergies in Humans. The types are: 1. Pollen Allergy 2. Food Allergy 3. Infection Allergy 4. Serum Reactions 5. Delayed Serum Reactions 6. Atopy 7. Drug Idiosyncrasies 8. Binding Power of Tissues. Common Allergies: Type # 1. Pollen Allergy: The pollen (sperm cells) of many […]