Results 301 to 310 of about 252,713 (344)
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IgG Subclasses in Selective IgA Deficiency
New England Journal of Medicine, 1981A SELECTIVE deficiency in IgA appears in about one in 700 persons.1 Many of these persons are healthy,2 but there is an increased frequency of infections, autoimmune disorders, atopy, and malabsorp...
Janne Björkander +6 more
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Chronic glomerulonephritis associated with IgG subclass deficiency
Pediatric Nephrology, 2007We experienced two patients with IgG subclass deficiency who suffered from chronic glomerulonephritis (GN). Patient 1 was a 17-year-old girl with IgG subclass deficiency (combined deficiency of IgG2 and IgG4). Renal biopsy was performed when she was aged 16 years, and she was diagnosed with membranoproliferative GN.
Koichi Kamei +6 more
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Selective IgA deficiency, IgG subclass deficiency, and the major histocompatibility complex
Clinical Immunology and Immunopathology, 1991Here we have examined the connection between IgA deficiency, IgG subclass deficiency, and the absence of alleles of complement C4, and show that IgA deficient subjects who have IgG subclass deficiencies may also have an increased frequency of C4 null alleles.
O. Rosina +3 more
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Hypergammaglobulinaemia and IgG subclass deficiency
The Lancet, 1992Nadine Petipain +10 more
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Isotype deficiencies (IgG subclass and selective IgA, IgM, IgE deficiencies)
Allergy and Asthma ProceedingsBackground: Immunoglobulin G (IgG) subclass deficiencies and isolated IgA, IgM, IgE deficiencies have all been described in the literature with variable prevalence. Methods: These isotype deficiencies have a variable presentation from asymptomatic to recurrent infections resistant to prophylactic antibiotics. Results: Atopic disorders and autoimmune
Kamran, Imam +2 more
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IgG Subclass Deficiencies: Identifying and Treating Patients at Risk
Vox Sanguinis, 1986Abstract. IgG subclass deficiencies can increase the risk of pulmonary infections or other severe recurrent infections. Various groups of patients were studied in an attempt to learn more about (1) measuring the IgG subclass levels (particularly IgG4 levels) of possible high‐risk patients; (2) identifying those patients who are at risk of developing ...
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Furunculosis and IgG Subclass Deficiency
Dermatology, 2004Vincent Descamps +3 more
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Serum IgG subclass deficiency in ataxia-telangiectasia.
Clinical and experimental immunology, 1987Serum IgG subclass levels were determined using a competitive indirect immunoenzymatic assay with monoclonal antibodies in 16 patients with ataxia-telangiectasia. Eight children had IgA deficiency, two had IgG and IgA deficiency and six patients showed no immunoglobulin class abnormality. However, IgG4 and IgG2 levels were undetectable or low in almost
Aucouturier, Pierre +4 more
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