Ferritin deposits in peripheral blood lymphocytes of Hodgkin's disease patients.

In view of the reported associations of Hodgkin's disease and ferritin, an electron microscopic study of the peripheral blood lymphocytes of these patients was done. In 5 out of the 6 patients studied intracellular ferritin deposits were seen. No such deposits were seen in the lymphocytes of healthy subjects or in those of a patient with beta-thalassemia. The lymphocyte ferritin accumulation in Hodgkin's disease can arise either from increased synthesis or from phagocytosis.