The Global Allergy Diagnostics Marketwas sized near USD 2.61 billion in 2016. The global allergy diagnostics market is projected to grow with a CAGR of 12.4% during 2017-2023. An allergy is a hypersensitivity disorder of the human immune system. Allergen reactions come about when a person’s immune system reacts to harmless substances called allergens in the environment. Key allergens that disturb the human immune system are dust mites excretion, pollen and pet dander. The different kinds of allergies are categorized as food allergy, skin allergy and dust allergy, allergy to insect stings, drug allergy, and mold allergy. Allergy diagnostic includes testing of skin, prick or blood testing, and is a method of for determining to what substances a person is allergic. Moreover, this market comprises numerous products that are used by diagnostic laboratories, hospitals, academic institutes, and allergists to detect various allergies.