Idiopathic thrombocytopenic purpura occurring in Hodgkin disease after splenectomy: Report of two cases and review of the literature

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Abstract
The occurrence of idiopathic thrombocytopenic purpura (ITP) in Hodgkin disease is uncommon. Even more unusual is the development of ITP in Hodgkin disease following splenectomy. This report describes two patients with Hodgkin disease who developed severe ITP with negative platelet antibody studies very soon after splenectomy (20 days in one and three months in the other). A review of the literature of 21 other patients with well‐documented ITP and Hodgkin diesease indicated that ITP occurring in Hodgkin disease may be more severe and refractory to therapy than ITP unassociated with Hodgkin. Nodular sclerosis or mixed cellularity histologic types of Hodgkin disease were present in all but one of the patients with ITP and Hodgkin disease, and males constituted 65% of cases. There appeared to be no correlation between the onset of ITP and activity of Hodgkin disease. Of five splenectomized patients with Hodgkin disease who developed ITP and were treated with immunosuppressive drugs for thrombocytopenia, three had an excellent response and two had a good response, suggesting that the combination of corticosteroids and immunosuppressive drugs may be indicated at the outset in patients with Hodgkin disease who develop ITP following splenectomy.