See the DrugPatentWatch profile for cosentyx

Based on the sources provided, there is no specific mention of a blood test specifically for Cosentyx allergies. Cosentyx is a medication used to treat certain autoimmune conditions such as psoriasis, psoriatic arthritis, and ankylosing spondylitis [1]. It works by targeting a specific protein in the body's immune system to reduce inflammation [2].

The first source, Drug Patent Watch, provides information about the patent status and expiration of Cosentyx, but it does not mention anything about a blood test for allergies [1].

The second source is the official website for Cosentyx, which provides information about the medication, its uses, and potential side effects [2]. However, it does not mention a specific blood test for allergies related to Cosentyx.

The third source is a consumer medicine information (CMI) document from Medsafe, the New Zealand Medicines and Medical Devices Safety Authority [3]. While this document provides detailed information about Cosentyx, including its uses, dosage, and potential side effects, it also does not mention a specific blood test for allergies related to Cosentyx.

It is important to note that if you suspect you may be allergic to Cosentyx or any other medication, it is best to consult with a healthcare professional. They can evaluate your symptoms, medical history, and perform any necessary tests to determine if you have an allergy or adverse reaction to the medication.

In conclusion, based on the provided sources, there is no specific mention of a blood test for Cosentyx allergies. It is always recommended to consult with a healthcare professional for accurate information and guidance regarding medication allergies.

Sources:
[1] Drug Patent Watch. "Cosentyx Trademark Information." Retrieved from: https://www.drugpatentwatch.com/p/biologics/tradename/COSENTYX
[2] Cosentyx Official Website. "About Cosentyx." Retrieved from: https://www.cosentyx.com/
[3] Medsafe. "Consumer Medicine Information: Cosentyx." Retrieved from: https://www.medsafe.govt.nz/consumers/cmi/c/cosentyx.pdf