Moving the dial on identifying endotypes of asthma from early life

No longer recognised as a single disease entity with a “one size fits all” approach to treatment, asthma is an umbrella diagnosis spanning different endotypes and clinical phenotypes. The discovery of T2 inflammation as a driver in many asthma patients transformed our understanding of this disease and inspired the discovery of targeted biological therapies [1]. T2 inflammation is mediated by cytokines including interleukin (IL)-4, IL-5 and …