title: Intravenous immunoglobulins in infectious diseases: where do we stand?
abstract: Intravenous immunoglobulins (IVIg) are therapeutic preparations of normal human IgG that have been used for more than 20 years for substitutive therapy in patients with primary antibody deficiencies. Recent studies pointed out the need to obtain normal residual levels of IgG (i.e. 8 g/L) in order to reduce the number and severity of bacterial infections in these patients. The IVIg are also prescribed for the substitutive therapy of secondary immunodeficiencies such as chronic lymphoid leukemia and multiple myeloma with hypogammaglobulinemia and severe and/or recurrent infections, and human immunodeficiency virus (HIV)-infected children with recurrent bacterial infections before the era of highly active antiretroviral agents. However, in the latter situation, no recent study has evaluated IVIg therapy in acquired immunodeficiency syndrome (AIDS) children receiving highly active antiretroviral agents (HAART), and the use of IVIg must probably be restricted to the currently rare clinical situation in Western Europe of children with AIDS who develop recurrent infections despite the administration of HAART and prophylactic cotrimoxazole. IVIg have also been reported to prevent infections, interstitial pneumonia and graft-vs. host disease during the first 90 days post-transplant in allogeneic bone-marrow transplant recipients. However, this result was not confirmed by two recent studies and IVIg therapy should probably only be proposed for a subgroup of bone-marrow allografted patients such as those with hypogammaglobulinemia and sepsis. With the exception of erythrovirus B19 infection with erythroblastopenia, no clear benefit of IVIg therapy has been reported for the curative management of other infectious diseases.
authors.forename: L
authors.initials: L
authors.lastname: Mouthon
authors.forename: O
authors.initials: O
authors.lastname: Lortholary
mesh_terms: D003141:Communicable Diseases / Q000628:therapy*; D006801:Humans; D016756:Immunoglobulins, Intravenous / Q000008:administration & dosage / Q000627:therapeutic use*; D007153:Immunologic Deficiency Syndromes / Q000628:therapy
chemical_list: D016756:Immunoglobulins, Intravenous