What is the primary inflammatory cell involved in asthma?

What is the primary inflammatory cell involved in asthma?

• A. Eosinophils
• B. Neutrophils
• C. Mast cells
• D. Basil cells

Answer: (A)

The primary inflammatory cell involved in asthma is the eosinophil. Eosinophils are a type of white blood cell that play a crucial role in the immune response, particularly in allergic reactions and asthma. In individuals with asthma, eosinophils are activated and accumulate in the airways, leading to inflammation and contributing to the characteristic symptoms of the disease, such as wheezing, coughing, and difficulty breathing. Eosinophils release a variety of substances, including cytokines and mediators that perpetuate inflammation and bronchoconstriction. Their presence is often linked to airway hyper-responsiveness, a hallmark of asthma. While other cells such as mast cells also contribute to asthma pathology, eosinophils are specifically recognized as the principal effector cells in the chronic inflammatory process of asthma, particularly in response to allergens. This role underscores the importance of targeting eosinophils and their byproducts in the management and treatment of asthma to reduce inflammation and improve airway function.

The primary inflammatory cell involved in asthma is the eosinophil. Eosinophils are a type of white blood cell that play a crucial role in the immune response, particularly in allergic reactions and asthma. In individuals with asthma, eosinophils are activated and accumulate in the airways, leading to inflammation and contributing to the characteristic symptoms of the disease, such as wheezing, coughing, and difficulty breathing.

Eosinophils release a variety of substances, including cytokines and mediators that perpetuate inflammation and bronchoconstriction. Their presence is often linked to airway hyper-responsiveness, a hallmark of asthma. While other cells such as mast cells also contribute to asthma pathology, eosinophils are specifically recognized as the principal effector cells in the chronic inflammatory process of asthma, particularly in response to allergens. This role underscores the importance of targeting eosinophils and their byproducts in the management and treatment of asthma to reduce inflammation and improve airway function.