Alveolus: A tiny air sac in the lungs. Plural alveoli. QUESTION Asthma is a chronic respiratory disease. See Answer From Asthma and Allergy Resources Eosinophilic Asthma ExplainedCommon Health Conditions Among Minorities What Is Eosinophilic Asthma? Featured Centers Good and Bad Foods for PsoriasisVideo: Getting Personal on Life With MS Health Solutions From Our Sponsors Shot-Free MS Treatment Your Child and COVID-19
