Learn about biologic treatments for allergies and asthma
Xolair is a biologic medication that works by blocking immunoglobulin E (IgE), a substance in the body that can trigger allergic reactions and asthma symptoms.
Nucala is a biologic medication that works by blocking interleukin-5 (IL-5), a protein that promotes the growth and survival of eosinophils, a type of white blood cell involved in allergic inflammation.
Tezspire is a biologic medication that works by blocking thymic stromal lymphopoietin (TSLP), a key inflammatory molecule that sits at the top of the inflammatory cascade in asthma. It is the first and only biologic to target this specific pathway.