Results 281 to 290 of about 990,741 (312)
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Maleylation of bovine colostral IgG and human serum IgG
Immunochemistry, 1972Abstract Bovine colostral and human serum IgG were maleylated to different degrees to test for the reversibility of the maleylation reaction and the utility of this reaction in the study of the quaternary structure of immunoglobulins. The exhaustively maleylated IgG preparations were reduced-alkylated and the subunits were separated by gel filtration
A, Bezkorovainy, D, Grohlich
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The measurement of IgG anti-IgG antibody in rheumatoid arthritis
Journal of Immunological Methods, 1974Abstract Serum IgG anti-IgG antibody was measured in patients with rheumatoid arthritis and osteo-arthritis and in healthy young adults. The antibody was isolated by immunoadsorption and evaluated by titration with latex particles. After establishing the method's specificity for IgG anti-IgG, its reproducibility and a means for converting titer to ...
J L, Abruzzo, R, Heimer
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Demonstration that IgG memory is carried by IgG‐bearing cells
European Journal of Immunology, 1976AbstractMemory B cells which give rise to JgG antibody‐producing cells were generally assumed to be IgG‐bearing cells. However, recent studies indicating that very few IgG‐bearing cells exist in lymphoid tissue brought this assumption into question. In this study, we examined directly the question whether IgG‐bearing cells contain functional precursors
K, Okumura +4 more
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IgG-Anti-IgG Antibodies in Juvenile Chronic Arthritis
Scandinavian Journal of Rheumatology, 1985IgG antiglobulins were measured in 117 children with seronegative juvenile chronic arthritis (JCA). 100 had active disease, and these had significantly higher levels of IgG antiglobulins (mean 0.45 +/- 0.16 micrograms/ml) than the control group (mean 0.25 +/- 0.16 micrograms/ml (p less than 0.01]. The inactive group of patients had a mean of 0.14 +/- 0.
U, Schlump, A, Howard, B M, Ansell
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Porcine IgG. Isolation of two igg-subclasses and anti-IgG class- and subclass-specific antibodies
Molecular Immunology, 1986To investigate the existence of two or more porcine IgG (PIgG) subclasses PIgG was isolated from whey and serum by precipitation with caprylic acid followed by ion-exchange chromatography. Fractions were purified by means of affinity chromatography resulting in the isolation of two products with partly different antigenic determinants.
B A, Bokhout +2 more
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Vox Sanguinis, 1986
Abstract. IgG subclasses differ not only in their biochemical and biologic properties, but also in their occurrence as selective deficiencies, alone and in combination. The normal range of IgG subclass concentrations in children and adults is compared with deficiencies found in individuals with repeated respiratory tract infections.
L A, Hanson +5 more
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Abstract. IgG subclasses differ not only in their biochemical and biologic properties, but also in their occurrence as selective deficiencies, alone and in combination. The normal range of IgG subclass concentrations in children and adults is compared with deficiencies found in individuals with repeated respiratory tract infections.
L A, Hanson +5 more
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Neurology, 1987
We examined tears from patients with MS and systemic or eye diseases, and normal controls. Tears were isoelectrofocused on agarose gel, silver-stained, and immunofixated for IgG. In the cathodal portion of the gel (pH greater than or equal to 8.3), oligoclonal bands were detected in 14 of 21 (67%) MS tear samples.
P K, Coyle, P, Sibony, C, Johnson
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We examined tears from patients with MS and systemic or eye diseases, and normal controls. Tears were isoelectrofocused on agarose gel, silver-stained, and immunofixated for IgG. In the cathodal portion of the gel (pH greater than or equal to 8.3), oligoclonal bands were detected in 14 of 21 (67%) MS tear samples.
P K, Coyle, P, Sibony, C, Johnson
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1993
We studied IgG subclass distribution of ANCA in 247 patients with ELISA. We used monoclonal subclass specific antibodies and purified MPO and proteinase 3 as antigen. We found that IgG1 and IgG4 yield high values in both groups. We also found that high IgG2 titers were rare among the anti-proteinase 3 positive, while it was common among anti-MPO sera ...
M, Segelmark, J, Wieslander
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We studied IgG subclass distribution of ANCA in 247 patients with ELISA. We used monoclonal subclass specific antibodies and purified MPO and proteinase 3 as antigen. We found that IgG1 and IgG4 yield high values in both groups. We also found that high IgG2 titers were rare among the anti-proteinase 3 positive, while it was common among anti-MPO sera ...
M, Segelmark, J, Wieslander
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Subcutaneous Administration of IgG
Immunology and Allergy Clinics of North America, 2008The availability of IgG preparations that could be administered safely by the intravenous route was finally achieved in the early to mid-1980s. Intravenous immunoglobulin (IVIG) revolutionized the treatment of primary immune deficiency diseases (PIDD) and led to the discovery of the therapeutic value of high-dose IgG in autoimmune and inflammatory ...
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