Angioimmunoblastic lymphadenopathy with dysproteinemia. Angioimmunoblastic lymphadenopathy with dysproteinemia is a lymphomatous-like disease associated with typical anatomopathological features of the lymph nodes and severe dysproteinemia. The clinical course is variable. Acquired immunodeficiency, oral infections, neoplastic development are frequently present. The evolution of the disease is also variable; spontaneous resolution as well as lethal complications are possible. No specific therapy is available. There are conflicting opinions about the nosographic statement of angioimmunoblastic lymphadenopathy among benign lymphadenopathy and lymphomas.