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.
Treatment should not be interrupted once a definitive diagnosis has been. established. 4) Dose - IVIG is indicated for patients with primary immunodeficiency at a starting dose of 400-. 600 mg/kg every 3-4 weeks. Less frequent treatment, or use of lower doses, is not substantiated. by clinical data. 5) IgG trough levels â IgG trough levels can be useful in some diagnose s to guide care but are. NOT useful in many and should NOT be a consideration in access to IVIG therapy.