Biologic therapy is associated with selective changes in airway eosinophil subpopulations in severe asthma
Gabriella Wilson, Sandra E. Zaeh, Samir Gautam, Xiting Yan, Q Liu, Olivia Hay, N P Grant, Jean Estrom, William Busse, Ruth R. Montgomery, Geoffrey Lowell Chupp
This paper shows biologic therapy in severe asthma reduces a specific activated eosinophil subpopulation linked to worse asthma control and lung function.
bioRxiv · Jun 16, 2026 · PreprintImmunology