Case ReportPublished 3 August 2026Eosinophilic cystitis refractory to multiple treatments with good response to benralizumab: case reportMarina Ruiz de Galarreta Beristain · María Teresa Audicana Berasategui · Nagore Bernedo Belar · Cristina Mena Ruiz · Virginia Moreno Nieto · Olga Uriel VillateFrontiers in Allergydoi 10.3389/falgy.2026.1890965