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.
IVIG is mixed in a bag and a tube runs from it to a vein usually in the arm. The recommended way to infuse IVIg includes a pump. Usually IVIg is given at a rate of 100 cc/ hour to 200 cc/ hour. The rate is of IVIg is reduced for any problems such as headaches, rash, fatigue, hypertension or hypotension. For an adult's infusion of IVIg is usually given over 5 to 6 hours.