P F K Yong1, L Aslam, M Y Karim, M A Khamashta. 1. Louise Coote Lupus Unit, St Thomas' Hospital, Lambeth Palace Road, London SE1 7EH, UK. yousuf.karim@gstt.nhs.uk
Abstract
OBJECTIVES: Systemic lupus erythematosus (SLE) is typically associated with hypergammaglobulinaemia but has been described in the setting of hypogammaglobulinaemia as well. The purpose of this article is to describe various cases of SLE and hypogammaglobulinaemia, review the literature and present management strategies for hypogammaglobulinaemia in SLE. METHODS: We describe five patients with SLE and antibody deficiency, and review the literature exploring the relationship between the two. RESULTS: Various types of antibody deficiency syndromes, including common variable immunodeficiency (CVID), IgA deficiency, IgM deficiency, drug-induced hypogammaglobulinaemia and hypogammaglobulinaemia secondary to nephrotic syndrome can occur in SLE. Antibody deficiency states can be treated with antibiotics and replacement immunoglobulin therapy (particularly CVID) but sometimes close monitoring is all that is required. CONCLUSION: Measurement of immunoglobulin levels is useful in SLE to identify coexisting antibody deficiency and the later development of hypogammaglobulinaemia. This allows monitoring and appropriate treatment to be instituted.
OBJECTIVES:Systemic lupus erythematosus (SLE) is typically associated with hypergammaglobulinaemia but has been described in the setting of hypogammaglobulinaemia as well. The purpose of this article is to describe various cases of SLE and hypogammaglobulinaemia, review the literature and present management strategies for hypogammaglobulinaemia in SLE. METHODS: We describe five patients with SLE and antibody deficiency, and review the literature exploring the relationship between the two. RESULTS: Various types of antibody deficiency syndromes, including common variable immunodeficiency (CVID), IgA deficiency, IgM deficiency, drug-induced hypogammaglobulinaemia and hypogammaglobulinaemia secondary to nephrotic syndrome can occur in SLE. Antibody deficiency states can be treated with antibiotics and replacement immunoglobulin therapy (particularly CVID) but sometimes close monitoring is all that is required. CONCLUSION: Measurement of immunoglobulin levels is useful in SLE to identify coexisting antibody deficiency and the later development of hypogammaglobulinaemia. This allows monitoring and appropriate treatment to be instituted.
Authors: Giuliana Giardino; Vera Gallo; Rosaria Prencipe; Giovanni Gaudino; Roberta Romano; Marco De Cataldis; Paola Lorello; Loredana Palamaro; Chiara Di Giacomo; Donatella Capalbo; Emilia Cirillo; Roberta D'Assante; Claudio Pignata Journal: Front Pediatr Date: 2016-10-06 Impact factor: 3.418