When the infection is systemic in nature, the lymphadenopathy is also usually generalized, as in tuberculosis, brucellosis, infectious mononucleosis, hepatitis, fungal infections, and toxoplasmosis.

• 当感染的性质是全市性的，淋巴结病常也是全身的，如在结核病、布鲁菌病、传染性单核细胞增多症、肝炎、霉菌感染和弓形虫病。