Immunosuppression
There is no known prevention for congenital immunodeficiency disorders. Safe sex practices and avoiding the sharing of body fluids may help to prevent HIV infection and AIDS. Good nutrition may prevent acquired immunodeficiency caused by malnutrition.
Bonilla FA, Bernstein IL, Khan DA, et al. Practice parameter for the diagnosis and management of primary immunodeficiency. Ann Allergy Asthma Immunol. 2005 May;94(5 Suppl 1):S1-63.