Results 251 to 260 of about 60,402 (271)

Solution structures of human immunoglobulins IgG and IgM and rheumatoid factor IgM-RF

Crystallography Reports, 2003
The low-resolution structures of human immunoglobulins M (IgM) and G (IgG) and the rheumatoid factor (IgM-RF) in solution were determined from synchrotron-radiation small-angle X-ray scattering by the method of dummy atom modeling (bead models). The structural models of IgM determined on the assumption that the molecule has a fivefold symmetry axis are
V. V. Volkov, R. L. Kayushina, V. A. Lapuk, E. V. Shtykova, E. Yu. Varlamova, M. Malfois, D. I. Svergun   +6 more
openaire   +1 more source

Prevalence of IgE rheumatoid factor (IgE RF) in mixed cryoglobulinemia and rheumatoid arthritis.

Clinical and experimental rheumatology, 1987
IgE RF was measured by ELISA assay using aggregated IgG as a solid phase immunosorbent and alkaline phosphatase-conjugated Fc epsilon-specific monoclonal and polyclonal antibodies as indicators. The presence of IgE RF was defined in this assay as binding of the conjugate greater than 2.33 SD above the mean for control sera (N = 27).
P C, Chatpar, D, Muller, B, Gruber, A P, Kaplan, P D, Gorevic   +4 more
openaire   +1 more source

Soluble Immune Complexes (SIC), Rheumatoid Factor (RF) and Autoantibodies in Leprosy Patients' Sera

1985
Abstract The 125 I-Clq-binding test (Clq-BT) and 125 I-Clq-deviation test (Clq-DT) were applied initially to evaluate the presence of soluble immune complexes (SIC) in sera from leprosy patients with varied pathological spectrum e.g. lepromatous (LL), tuberculoid (TT), borderline lepromatous (BL), borderline tuberculoid (BT) and true borderline (BB)
PRANAB K. DAS, null SUBWO, P. KLATSER, R.H. CORMANE   +3 more
openaire   +1 more source

Antiimmunoglobulins of rheumatoid factor (RF) type in prediction of melanoma patients.

Neoplasma, 1987
It was found out the titer of antiimmunoglobulins of the rheumatoid factor (RF) type in the sera of melanoma patients can be used in prediction of the development of the patients' status. High titers of antiimmunoglobulins of the RF type, determined by the latex-fixation test (LFT), indicate an unfavorable prognosis in patients with clinical ...
I, Lochman, J, Tvrdík, A, Lochmanová, J, Machálek, L, Vrtná, T, Kyselá, F, Beska, J, Repisták, B, Konrád, P, Cesaný   +9 more
openaire   +1 more source

Probing of the rheumatoid factor (RF) V gene repertoire in rheumatoid arthritis (RA) by hybridoma clones.

Clinical and experimental rheumatology, 1991
Twenty human monoclonal antibodies with rheumatoid factor (RF) specificity were produced from fusions using B lymphocytes derived from the synovial tissue of two patients with rheumatoid arthritis (RA) and one with the polyarticular form of juvenile rheumatoid arthritis (JRA) (1). All the 20 monoclonal antibodies were IgM.
J B, Natvig, I, Randen, K, Thompson, O, Førre, R A, Mageed, R, Jefferis, D A, Carson, H, Tighe, V, Pascual, K D, Victor   +9 more
openaire   +1 more source

A population study of rheumatoid factor in Iceland. A 5-year follow-up of 50 women with rheumatoid factor (RF).

Annals of clinical research, 1976
The subject of this paper is a 5-year follow-up of 50 women found with Rose-Waaler Titre greater than or equal 1 : 10 or with a Acryl Fixation Titre greater than or equal 1 : 10 in a general health survey conducted in the Reykjavik area in 1968-1969. The average annual incidence of RA was 2.3 percent. Of four women who died during the follow-up period,
J, Thorsteinsson, O J, Björnsson, A, Kolbeinsson, E, Allander, N, Sigfússon, O, Olafsson   +5 more
openaire   +1 more source

AB0964 Psoriatic arthritis (PsA) with positive rheumatoid factor (RF) versus psoriatic arthritis with negative RF

Annals of the Rheumatic Diseases, 2022
S. Ghazzali, I. EL Harch, N. Akasbi, I. El Mezouar, T. Harzy   +4 more
openaire   +1 more source

ANA+ (anti-nuclear antibody) is correlated with RF+ (rheumatoid factor) in rheumatoid arthritis

InflammoPharmacology, 2004
Mark P, Matsos, Janet E, Pope, George, Spencer-Green   +2 more
openaire   +2 more sources

Rheumatoid factor (RF) like immune complexes induce pathogenic IgG1-RF in NZB mice

Immunology Letters, 1997
E. Nordström, E. Möller, M. Abedi-Valugerdi   +2 more
openaire   +2 more sources

Superantigens, V_H Gene Polymorphism, and Rheumatoid Factor (RF) Production

Annals of the New York Academy of Sciences, 1997
J J, Goronzy, X, He, C M, Weyand
openaire   +2 more sources