Korean J Pediatr Hematol Oncol.
2004 Oct;11(2):253-259.
Two Cases of Malignant Lymphomas in Children with Selective IgA and IgG Subclass Deficiency
- Affiliations
-
- 1Department of Pediatrics, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Gwangju, Korea. hoonkook@chonnam.ac.kr
- 2Department of Pathology, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Gwangju, Korea.
Abstract
- Selective IgA deficiency is one of the most common primary immunodeficiency. Some patients with IgA deficiency also have deficits in one or more immunoglobulin G subclasses. It has been estimated that up to 25% of patients with certain primary immunodeficiencies will develop tumors, primarily B-cell lymphomas during their lifetime. We hereby present 2 cases of malignant lymphomas, one diffuse large cell lymphoma and another mixed cellularity Hodgkin's disease, respectively, which developed in patients with selective IgA and IgG subclass deficiency.