A 64-year-old man presented with fever, chills, night sweats, and weight loss for one week. Physical examination showed generalized peripheral lymphadenopathy and splenomegaly. Laboratory studies revealed neutrophilia and lymphopenia, elevated lactate dehydrogenase and polyclonal hypergammaglobulinemia. A biopsy of the right cervical lymph node was performed (Figs. 64.1, 64.2, 64.3, and 64.4).
KeywordsLatent Membrane Protein Autoimmune Hemolytic Anemia Large Tumor Cell Polyclonal Hypergammaglobulinemia Angioimmunoblastic Lymphadenopathy
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