noun. An abnormally high sensitivity to certain substances, such as pollens, foods, or microorganisms. Common indications of allergy may include sneezing, itching, and skin rashes.

noun. An adverse sentiment; antipathy.

noun. hypersensitivity to a particular substance.

noun. A disorder of the immune system causing adverse reactions to substances (allergens) not harmful to most and marked by the body's production of histamines and associated with atopy, anaphylaxis, and asthma.

noun. Any condition of hypersensitivity to a substance.

noun. Altered susceptibility to a first treatment as exhibited in reaction to a subsequent one.

noun. An antipathy, as toward a person or activity.

noun. hypersensitivity reaction to a particular allergen; symptoms can vary greatly in intensity

"Cow's milk protein allergy is the overall term for several types of dairy allergies, which can be to the casein or to the whey or both."

hypersensitivity reaction  

atopic allergy  atopy  delayed allergy  food allergy  immediate allergy  

ailment  anemia  arthritis  asthma  bronchitis  

abhorrence  abnormality  abomination  acute disease  affection