IL-5 is a protein that produced by T-cells. It regulates the activation of eosinophils, and promotes the production of cytotoxic lymphocytes. It also acts as a differentiation and proliferation factor for B-cells. The elevated generation of this cytokine has been reported to be related to asthma or hypereosinophilic syndromes.
 
Detection Range:
    16 - 1000 pg/mL
Sensitivity:
    8 pg/mL