Article Test

Cryoglobulinemic vasculitis presents with systemic vasculitis including vasculitic rash, fever, peripheral neuropathy, and, in rare cases renal involvement. This could be secondary to infections like hepatitis C, malignancies like myeloma, Non Hodgkin’s lymphoma and chronic lymphocytic leukemia. We encountered a patient who presented with fever, anemia, purpuric skin rash and acute kidney injury due to acute glomerulonephritis with nephritic picture and fluid overload that required hemodialysis.Investigations revealed hemolytic anemia, cryoglobulinemia, proliferative glomerulonephritis with Ig M intra-capillary deposits and hyaline thrombi. Bone marrow biopsy clinched the diagnosis of Chronic lymphocytic B cell lymphoma with CD 20 positivity. Treatment was instituted with Rituximab and Bendamustine. Plasmapheresis was done for hyperviscosity syndrome. With treatment, hemodialysis could be discontinued after 10 weeks and renal functions recovered partially with serum creatinine settling at 1.5 mg/dl. We present this case to highlight the presentation of chronic lymphocytic leukemia with cryoglobulinemic vasculitis that presented with purpura and rapidly progressive renal failure that required dialysis.