Asthma Inflammatory Phenotypes: How Can We Distinguish Them?

ABSTRACT:

Background and objectives

induced sputum is used to assess different inflammatory phenotypes in asthma, but is not used routinely. We aimed to determine the proportion of inflammatory asthma phenotypes based on induced sputum, to find biomarkers that can discriminate between phenotypes, and to evaluate biomarkers in patients with and without biological therapy in different inflammatory asthma phenotypes.

Materials and methods

this cross-sectional study investigated clinical characteristics, asthma control tests, skin prick test, impulse oscillometry (IOS), spirometry, induced sputum, biomarkers (IgE, eosinophils, fractional exhaled nitric oxide (FeNO), serum periostin, IL-5, IL-6, IL-8, IL-17A, IL-33) in 80 asthmatics. A total of 17/80 patients were treated with biologics (1

SUBMITTER: Plavsic A 

PROVIDER: S-EPMC10816410 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature