Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose. Levocetirizine is used to treat symptoms of year-round (perennial) allergies in adults and children who are at least 6 months old. It is also used to treat symptoms of seasonal allergies in adults and children who are at least 2 years old.
Intravenous Immunoglobulin (IVIG) is a plasma product used in the treatment of certain conditions related to the immune system.VIG therapy is done by administering medication directly into the bloodstream to help treat autoimmune diseases, immune deficiencies, and certain kinds of infections.
â¢ The majority of adverse effects from IVIG are infusion rate-related and usually mitigated by reducing the infusion rate or by interruption of the infusion until symptoms subside. â¢ Premedication with acetaminophen (1000mg) and/or diphenhydramine (50mg) may be useful for mitigating infusion-related adverse effects.