Dysproteinemia

Angioimmunoblastic T-cell lymphoma (AITL, sometimes misspelled AILT) (formerly known as "angioimmunoblastic lymphadenopathy with dysproteinemia") is a mature T-cell lymphoma of blood or lymph vessel immunoblasts characterized by a polymorphous lymph node infiltrate showing a marked increase in follicular dendritic cells (FDCs) and high endothelial venules (HEVs) and systemic involvement. Signs and symptoms Patients with this disease usually present at an advanced stage and show systemic involvement. [Source: Wikipedia ]