Normal Blood Eosinophil Counts in Humans.

The article focuses on normal blood eosinophil counts in humans, exploring their significance in respiratory diseases like asthma and Chronic Obstructive Pulmonary Disease (COPD), alongside the impact of smoking on eosinophil levels. It discusses the relationship between blood eosinophil counts and airway diseases, the emerging role of blood eosinophils in clinical practice, and the influence of smoking on eosinophil counts.