A 14-year-old male is experiencing an asthma exacerbation. Which of the following cells in the submucosa promote this inflammatory response?
A) Neutrophils
B) Eosinophils
C) Macrophages
D) Lymphocytes

Question

Quizplus · Accepted Answer

Eosinophils are a type of white blood cell that play a key role in the inflammatory response associated with asthma. During an exacerbation, eosinophils are recruited to the airway submucosa and release various cytokines and other molecules that contribute to bronchoconstriction, mucus secretion, and airway wall remodeling. Neutrophils, macrophages, and lymphocytes may also be present in the submucosa during an asthma exacerbation, but eosinophils are particularly important in promoting the allergic and inflammatory response.

A 14-Year-Old Male Is Experiencing an Asthma Exacerbation