Low-grade B cell lymphoma in the perirenal space of the left kidney associated with high titer cold agglutinin disease
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Cold agglutinin disease (CAD) is a subgroup of autoimmune hemolytic anemia caused by monoclonal cold agglutinins produced by clonally expanded B lymphocytes. In primary CAD, lymphoproliferative bone marrow disorder is noted, while as one of the secondary cold ... ...
