نتایج جستجو برای: igm antibody

تعداد نتایج: 178896  

Journal: :Journal of Clinical Pathology 1977

Journal: :Journal of clinical pathology 1978
O H Meurman B R Ziola

The interference of IgM-class rheumatoid factor (RF) in the solid-phase radioimmunoassay (RIA) of rubella virus IgM antibodies was studied. Acute rubella infections did not significantly activate RF. False-positive rubella antibody results were obtained, however, when patients with raised RF levels were tested. If a low rubella IgG antibody titre was present, a high level of RF was required to ...

Journal: :Clinical and vaccine immunology : CVI 2013
Harry E Prince Jay M Lieberman

In conjunction with the 2012 Yosemite hantavirus outbreak, the number of sera our facility tested for hantavirus antibodies increased. We tracked test results and used the data set to determine if a more efficient testing algorithm was possible. Sera were screened using laboratory-developed pan-hantavirus IgG and IgM enzyme immunoassays (EIAs), with an index of >1.10 defined as positive. Sera t...

Journal: :Annals of the rheumatic diseases 1990
R Cervera J Font A López-Soto F Casals L Pallarés A Bové M Ingelmo A Urbano-Márquez

A prospective study of IgG and IgM isotypes of anticardiolipin antibodies (aCL) in a series of 100 patients with systemic lupus erythematosus was carried out. To determine the normal range of both isotype titres a group of 100 normal control serum samples was studied and a log-normal distribution of IgG and IgM isotypes was found. The IgG anticardiolipin antibody serum was regarded as positive ...

Journal: :Veterinary immunology and immunopathology 2009
Azad K Kaushik Marcus E Kehrli A Kurtz S Ng M Koti F Shojaei Surinder S Saini

Antibody diversification in IgM and IgG antibodies was analyzed in an 18-month old bovine (Bos taurus) suffering from naturally occurring chronic and recurrent infections due to bovine leukocyte adhesion deficiency (BLAD). The BLAD, involving impaired leukocyte beta2 integrin expression on leukocytes, develops due to a single point mutation in conserved region of the CD18 gene resulting in subs...

Journal: :Bangabandhu Sheikh Mujib Medical University Journal 2018

Journal: :Infection and immunity 2005
Zhannat Z Nurgalieva Margaret E Conner Antone R Opekun Carl Q Zheng Susan N Elliott Peter B Ernst Michael Osato Mary K Estes David Y Graham

The acute antibody and T-cell immune response to Helicobacter pylori infection in humans has not been studied systematically. Serum from H. pylori-naive volunteers challenged with H. pylori and cured after 4 or 12 weeks was tested by enzyme-linked immunosorbent assays for anti-H. pylori-specific immunoglobulin M (IgM) and IgA established using bacterial lysates from homologous (the infecting st...

Journal: :Clinical and diagnostic laboratory immunology 2001
A R Pachner K Amemiya M Bartlett H Schaefer K Reddy W F Zhang

Experimental Borrelia burgdorferi infection of rhesus monkeys is an excellent model of Lyme disease and closely parallels the infection in humans. Little is known about the interaction of host immunity with the spirochete in patients with chronic infection. We hypothesized that rapid development of anti-B. burgdorferi antibody in immunocompetent nonhuman primates (NHPs) is the major determinant...

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