Most of us are blessed with good health including a normal immune system that can help the body fight infections. Primary immunodeficiency diseases (PID), where the immune system is impaired, is a set of rare chronic diseases. PID patients are susceptible to infections if untreated. Fortunately, with proper medical care, many patients live full and independent lives by undergoing antibody replacement therapy. If you are 18-65 years, in good health and >110 pounds, you may be able to help these individuals through a blood or plasma donation. Over 1000 healthy donors are required to contribute to a plasma pool, that is separated using special fractionation processes into what is called Immune Globulin Intravenous (IGIV). This product contains, IgG, a key component of the immune system that is required to fight infections. When infused into PID patients monthly, they can lead normal lives. www.prometic.com