im·mu·no·de·fi·cien·cy /-dɪˈfɪʃən(t)si/
im·mu·no·de·fi·cien·cy /-dɪˈfɪʃənsɪ/ 名詞
免疫缺陷,免疫缺乏
immunodeficiency
n : immunological disorder in which some part of the body's
immune system is inadequate and resistance to infectious
diseases is reduced