The key cytokine of allergic asthma is?
Understand the Problem
The question is asking which cytokine is primarily responsible for allergic asthma. The options provided include IL-10, IFN-γ, IgE, and IL-4. The user is looking for the correct answer among these options.
Answer
IL-4
The final answer is IL-4.
Answer for screen readers
The final answer is IL-4.
More Information
Interleukin-4 (IL-4) is a key cytokine involved in the pathobiology of allergic asthma, playing a crucial role in the differentiation of Th2 cells, which promote the inflammatory response characteristic of asthma.
Tips
A common mistake is confusing cytokines like IL-4 with IgE, which is an antibody rather than a cytokine.
Sources
- Interleukins 4 and 13 in Asthma: Key Pathophysiologic Cytokines - pmc.ncbi.nlm.nih.gov
- The Cytokines of Asthma - sciencedirect.com
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