The U.S. Food and Drug Administration approved a prefilled syringe for self-injection of the allergic diseases treatment Xolair developed by Novartis and Genentech, a Roche company.

The FDA approved 75 mg/0.5 mL and 150 mg/1 mL single-dose prefilled syringes for Genentech’s Xolair as an additional formulation for allergic asthma and chronic idiopathic urticaria.

FDA approval makes Xolair the first available biologic for children ages 6 and up with uncontrolled allergic asthma.