What are the signs and symptoms of anaphylaxis?
Wheezing, shortness of breath, coughing, chest tightness, or trouble breathing Low blood pressure, dizziness, fainting, rapid or weak heartbeat, anxiety, or feeling of “impending doom” Flushing, itching, hives, or feeling warm Swelling of the throat or tongue, throat tightness, hoarse voice, or trouble swallowing Anaphylaxis from XOLAIR can happen: Right after receiving a XOLAIR injection or hours later After any XOLAIR injection. Anaphylaxis has occurred after the first XOLAIR injection or after many XOLAIR injections Your doctor should watch you for some time in his or her office for signs or symptoms of anaphylaxis after injecting XOLAIR. If you have signs or symptoms of anaphylaxis, tell your doctor right away. Your doctor should also instruct you about getting emergency medical treatment and further medical care if you have signs or symptoms of anaphylaxis after leaving the doctor’s office. top Q: Are there any other serious side effects associated with XOLAIR? A: In clinical stud
