نتایج جستجو برای: igm
تعداد نتایج: 18090 فیلتر نتایج به سال:
We experienced an 85-year-old male patient with selective IgM deficiency. The average levels of his serum immunoglobulins were as follows: IgG, 1,165 mg/dl, IgA 280 mg/dl, and IgM 17 mg/dl. The subpopulations of peripheral blood lymphocytes in this patient were normal, including normal numbers of IgM-bearing lymphocytes. Normal amounts of cells with cytoplasmic IgM were induced by in vitro addi...
Thirty eight patients with subacute sclerosing panencephalitis (SSPE) were investigated. Five patients who previously had measles immunoglobulin M (IgM) detected in unfractionated serum and cerebrospinal fluid (CSF) had measles IgM exclusively in the low molecular weight (LMW) fractions of serum and CSF. Measles IgM had previously not been found in unfractionated serum from 33 patients but was ...
A spontaneous lymphoma (141) producing monoclonal IgM is established in NZB/NZW F(1) (B/W) mice who spontaneously develop an autoimmune disease. Idiotypic determinants of 141 IgM are present on the lymphoma cell surface as shown by indirect immunofluorescence and specific cytotoxicity with rabbit anti-idiotypic antiserum. Fluorescence and cytotoxicity are inhibited by 141 IgM but not by 104E Ig...
هدف از پژهش حاضر بررسی رابطه بین شاخص های ایمنی و التهابی با شاخص های تنفّسی در دختران جوان در پاسخ به فعالیت ورزشی فزاینده است. بدین منظور24 دانش آموز با میانگین سن0/6 ± 14/9 سال، قد5 ± 158/1سانتی متر و وزن 7 ± 50/53 کیلوگرم به صورت تصادفی خوشه های از مدارس شهر ارومیه انتخاب شدند و در دو گروه (12 نفر گروه کنترل و 12 نفر گروه آزمایش)، قرار گرفتند. سپس پاسخ های تهویه ای و نمونه های خونی شاخص های ...
OBJECTIVES Anti-pneumococcal capsular polysaccharide (PCP) IgM, IgG and IgA ELISAs have been developed to aid assessment of the adaptive immune system. The relationship between the concentrations of PCP IgM, IgG, and IgA was investigated. DESIGN AND METHODS The concentrations of PCP IgM, IgG, and IgA were measured in sera obtained from 231 adult blood donors. RESULTS Concentrations of each ...
Primary and secondary antibody responses in blood of teleost fish are mainly IgM mediated, as they lack an IgG homolog and a class switch mechanism. Thus, the major serum immunoglobulin is tetrameric IgM. A unique antibody class in teleosts; named IgT, appears to be specialized for mucosal immunity and is present in low concentrations in serum. A third class; IgD was recently detected in serum ...
BACKGROUND Hepatitis delta frequently leads to liver cirrhosis and hepatic decompensation. As treatment options are limited, there is a need for biomarkers to determine disease activity and to predict the risk of disease progression. We hypothesized that anti-HDV IgM could represent such a marker. METHODS Samples of 120 HDV-infected patients recruited in an international multicenter treatment...
Abstract We use the measured scattering timescales of fast radio bursts (FRBs) from CHIME catalog to derive an upper limit on magnetic field subkiloparsec scales in intergalactic medium (IGM). A nonmagnetized, photoionized IGM is insufficient explain turbulent at all redshifts, with a warm-hot component being marginally consistent data z ∼ 1. Accounting for lower envelope temporal smearing dist...
The warm-hot intergalactic medium (warm-hot IGM, or WHIM) pervades the filaments of Cosmic Web and harbours half Universe's baryons. WHIM's thermodynamic properties are notoriously hard to measure. Here we estimate a galaxy group - WHIM boundary temperature using new method. In particular, use radio image giant (giant RG, GRG) created by NGC 6185, massive nearby spiral. We analyse this extraord...
IgG class antibodies against human IgM were detected in a human subject up to a titer of 1:1024 against 5 of a group of 23 monoclonal Waldenström macroglobulins. Inhibition studies confirmed at least one antigenic determinant shared by the 5 IgMs. The determinant was present on the mu chain but required tertiary structure for its full expression. Inhibition of the reaction between the antibodie...
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