IL5 and asthma: The most recent GINA guidelines published in 2022 suggested the following potential predictors of good response to anti-IL5 treatment: (1) higher blood eosinophils, (2) higher number of severe exacerbations in the previous year, (3) adult-onset asthma, (4) adult-onset asthma, (5) nasal polyposis, (6) maintenance oral corticosteroids, and (7) low lung function.