acquired agammaglobulinemia
noun [ U ] medical specialized uk/əˌkwaɪ.əd ə.ɡæm.ə.ɡlɒb.jə.lɪˈniː.mi.ə/ us/əˈkwaɪɚd eɪˌɡæm.əˌɡlɑːb.jə.lɪˈniː.mi.ə/
获得性无丙球蛋白血症,获得性丙球蛋白缺乏血症
a lack of gamma globulins (= a type of protein that gives protection against diseases) in the blood