title: Angio-immunoblastic lymphadenitis: remarks about two cases.
abstract: Two patients with clinical and pathological symptoms of so-called angioimmunoblastic lymphadenitis are presented. Both patients were over 50, with multiple lymphadenopathies, fever, pruritus and hyperglobulinemia. The lymph node changes exhibited a characteristic histological triad consisting of diffuse lymphoid proliferation, small arborizing vessels proliferation and paraamyloid-like amorphous material deposition. As previous authors suggested, the disease seems to be the expression of a prolonged hyperimmune response induced by the hypersensitivity to certain factors.
mesh_terms: D000900:Anti-Bacterial Agents / Q000009:adverse effects; D004342:Drug Hypersensitivity / Q000150:complications; D005260:Female; D006801:Humans; D006965:Hyperplasia; D007154:Immune System Diseases; D008199:Lymphadenitis / Q000139:chemically induced / Q000276:immunology*; D008297:Male; D008875:Middle Aged
chemical_list: D000900:Anti-Bacterial Agents