Xolair® (Omalizumab): Indications, Mechanism of Action, Clinical Benefits, and Patient Selection Allergic diseases continue to affect millions of people worldwide, placing a growing burden on healthcare systems and significantly impacting patients’ quality of life. Conditions such as moderate-to-severe allergic asthma, chronic spontaneous urticaria (CSU), chronic rhinosinusitis with nasal polyps (CRSwNP), and IgE-mediated food allergies often […]