The Immune Deficiency Foundation (IDF) is the national non-profit health organization dedicated to improving the diagnosis and treatment of primary immune deficiency diseases through research and education. IDF is governed by a Board of Trustees, has an active Medical Advisory Committee comprised of prominent clinical immunologists, a nationwide volunteer support network, and a dedicated professional staff.  As a result of the efforts of the Immune Deficiency Foundation, thousands of individuals and families affected by primary immune deficiency diseases can count on ongoing support of groundbreaking research, continuing education and peer support programs, and tireless advocacy at local and national levels.  DONATE NOW.