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Physiology of IgA and IgA Deficiency
Journal of Clinical Immunology, 2001Although secretory immunoglobulin A (IgA) is important in mucosal immunity. selective IgA deficiency is the most common primary immunodeficiency of humans. In most cases this defect is not associated with any illness. The reasons for this are unknown, but other immunological compensations might provide sufficient or complete restitution. Alternatively,
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Role of IgA in IgA nephropathy
The Journal of Pediatrics, 1990IgA nephropathy (Berger disease) is defined by the dominant or codominant deposition of IgA in the renal mesangium. There is much evidence in vitro to suggest up-regulation of the IgA immune response in patients. Data from tonsillar and bone marrow-derived lymphocytes and from in vivo immunization studies indicate that the primary defect is an up ...
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Human Pathology, 1977
This presentation attempts to define the criteria for diagnosis of the suggested clinicopathologic entity of IgA nephropathy. Of 250 patients in whom renal biopsies with immunofluorescence, light and electron microscopic, and clinical data were available, 12 patients (4.8 per cent) showed predominance of IgA with localization mainly in the mesangium, a
F, Alexander, A Z, Barabas, R G, Jack
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This presentation attempts to define the criteria for diagnosis of the suggested clinicopathologic entity of IgA nephropathy. Of 250 patients in whom renal biopsies with immunofluorescence, light and electron microscopic, and clinical data were available, 12 patients (4.8 per cent) showed predominance of IgA with localization mainly in the mesangium, a
F, Alexander, A Z, Barabas, R G, Jack
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Clinics in Dermatology, 2011
Pemphigus is a life-threatening autoimmune blistering disease. Pemphigus is divided into 4 major types; pemphigus vulgaris, pemphigus foliaceus, paraneoplastic pemphigus, and IgA pemphigus. Among them, IgA pemphigus is characterized by tissue-bound and circulating IgA antibodies targeting desmosomal or nondesmosomal cell surface components in the ...
Daisuke, Tsuruta +11 more
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Pemphigus is a life-threatening autoimmune blistering disease. Pemphigus is divided into 4 major types; pemphigus vulgaris, pemphigus foliaceus, paraneoplastic pemphigus, and IgA pemphigus. Among them, IgA pemphigus is characterized by tissue-bound and circulating IgA antibodies targeting desmosomal or nondesmosomal cell surface components in the ...
Daisuke, Tsuruta +11 more
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Annual Review of Medicine, 1987
IgA nephropathy is a syndrome and probably the most important glomerular disease in terms of incidence and mortality. This review documents the clinical and pathological features and concentrates on the evolving thoughts regarding pathogenesis and treatment.
A R, Clarkson +4 more
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IgA nephropathy is a syndrome and probably the most important glomerular disease in terms of incidence and mortality. This review documents the clinical and pathological features and concentrates on the evolving thoughts regarding pathogenesis and treatment.
A R, Clarkson +4 more
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Contribution of macromolecular IgA 1 to IgA abnormality in IgA nephropathy
Pediatric Nephrology, 2000To evaluate the contribution of macromolecular IgA1 to IgA abnormality in childhood IgA nephropathy, serum samples from 29 healthy children and 26 patients with IgA nephropathy in different age-groups (7-9, 10-12, and 13-15 years) were each separated by sucrose density gradient ultracentrifugation and assayed for IgA1 using an enzyme-linked ...
T, Ito +4 more
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Current Opinion in Pediatrics, 1999
Immunoglobulin A nephropathy results from the abnormal deposition of IgA immunoglobulin in the glomerulus, which leads to the characteristic presentation of painless hematuria. It is the most common glomerulonephritis worldwide. Originally described 30 years ago, it was thought to follow a benign course.
T E, Hunley, V, Kon
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Immunoglobulin A nephropathy results from the abnormal deposition of IgA immunoglobulin in the glomerulus, which leads to the characteristic presentation of painless hematuria. It is the most common glomerulonephritis worldwide. Originally described 30 years ago, it was thought to follow a benign course.
T E, Hunley, V, Kon
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American Journal of Kidney Diseases, 1988
In humans, IgA is produced in quantities larger than those of all other immunoglobulin isotypes combined. In comparison with immunoglobulin of other isotypes, human IgA displays a unique heterogeneity of its molecular forms with a characteristic distribution in various body fluids.
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In humans, IgA is produced in quantities larger than those of all other immunoglobulin isotypes combined. In comparison with immunoglobulin of other isotypes, human IgA displays a unique heterogeneity of its molecular forms with a characteristic distribution in various body fluids.
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