Primary immunodeficiencies are disorders in which part of the body's immune system is missing or does not function normally. Primary immunodeficiencies are disorders in which part of the body's immune system is Dr. Amir Hamzah Latiff, President of the Malaysian Society of Allergy and Immunology and Bruce Lim, Protem Chairman of the Malaysian Patient Organisation for Primary Immunodeficiencies, MyPOPI, join us to explain how we can deal with these disorders.