Immunogammopathy Maculopathy Secondary to Waldenström's Macroglobulinemia Complicated With Diabetic Retinopathy: A Case Report and Literature Review.

In Waldenström's Macroglobulinemia (WM), increased immunoglobulin M causes various signs and symptoms. It sometimes presents with macular edema. A 65-year-old WM patient with a five-year history of diabetes mellitus was evaluated for ocular complications.