алергия meaning in English — allergy, intolerance

English meaning

allergy noun A condition in which the immune system overreacts to a normally harmless substance, causing symptoms such as sneezing, rashes, or swelling.
intolerance noun Unwillingness to accept beliefs, behaviour, or people that differ from one's own.

алергия is used for these senses in English:

allergy (medicine, immunology, broadly) 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; any condition of hypersensitivity to a substance.
intolerance (countable, medicine) Extreme sensitivity to a food or drug; of a food that is generally considered edible, an individual inability to digest it.

noun A condition in which the immune system overreacts to a normally harmless substance, causing symptoms such as sneezing, rashes, or swelling.
noun A strong dislike or aversion, used figuratively.

noun Unwillingness to accept beliefs, behaviour, or people that differ from one's own.
noun Medicine: an inability to properly digest or process a particular food or substance.

нетолерантност нетърпимост