Question

which immunomodulating agent is used for the treatment of lower respiratory disease? fluticasone salmeterol revefenacin omalizumab

Explanation:

Fluticasone is a corticosteroid with immunomodulatory properties used in lower - respiratory diseases like asthma. Salmeterol is a long - acting beta - agonist mainly for bronchodilation. Revefenacin is a bronchodilator. Omalizumab is a monoclonal antibody used for allergic asthma but is not a typical first - line immunomodulator for general lower respiratory diseases. Fluticasone is the immunomodulating agent among the options.

Answer:

Fluticasone