» Immune Deficiency Foundation National, non-profit organization to improve the diagnosis and treatment of patients with primary immunodeficiency diseases through research and education. http://www.primaryimmune.org/
» CGD Home Page Chronic granulomatous disease website. CGD is an immune system disorder which affects the phagocytes. The website has information and a message board. http://www.magicbydesign.com/cgdcafe/index.php
» CIPO Home Page Canadian Immunodeficiencies Patient Organization Home Page. Information in English and French. http://www.cipo.ca/
» Cd5 - Cd19 PID Cd5 - Cd19 PID, involves a complete and total lack of response to polysaccharide antibodies and an extremely high expression of Cd5+ B-cells. http://www.scid.net/cd5cd19pid/
» How Stuff Works: Immune System Describes the immune system and discusses related topics such as allergies and AIDS. http://www.howstuffworks.com/immune-system.htm
» IPOPI Official site of the International Patient Association for Primary Immunodeficiencies. http://www.ipopi.org/
» Immune System Cure Techniques for supercharging your immune system through diet, stress reduction and nutritional supplements. http://theimmunesystemcure.com
» ImmuneDisease.com In-depth information for consumers and healthcare professionals on immunology, primary immune deficiency diseases, and treatment with intravenous immune globulin. http://www.immunedisease.com
» Jeffrey Modell Foundation A non-profit research foundation devoted to primary immune deficiency. http://www.jmfworld.com
» Michigan Immunodeficiency Foundation Information for patients and healthcare professionals on immunology, primary immune deficiency diseases, and treatment with intravenous immune globulin. http://www.midf.org/