In February 2024, the US Food and Drug Administration (FDA) approved Xolair (omalizumab; Genentech, Inc), an anti-immunoglobulin E (IgE) antibody, for the treatment of IgE-mediated food allergies in ...

Xolair (omalizumab) is a prescription drug used to treat chronic (ongoing) hives without a known cause. Xolair is a biologic drug and does not come in a biosimilar version. It’s used when symptoms ...

It used to be that the only way for people with food allergies to prevent a serious allergic reaction (like anaphylaxis) was to avoid that food completely. Unfortunately, even when a person does their ...

Food allergies are common and are associated with substantial morbidity; the only approved treatment is oral immunotherapy for peanut allergy. In this trial, we assessed whether omalizumab, a ...