[HTML][HTML] Different properties of ACPA and IgM-RF derived from a large dataset: further evidence of two distinct autoantibody systems
J Ursum, WH Bos, RJ van de Stadt… - Arthritis research & …, 2009 - Springer
Introduction The aim of this study was to examine seroconversion and the relationship with
age and inflammation of autoantibodies in a large group of patients attending an outpatient …
age and inflammation of autoantibodies in a large group of patients attending an outpatient …
[HTML][HTML] Rheumatoid factor isotypes in relation to antibodies against citrullinated peptides and carbamylated proteins before the onset of rheumatoid arthritis
M Brink, M Hansson, L Mathsson-Alm… - Arthritis research & …, 2016 - Springer
Background The presence of rheumatoid factor (RF), anti-carbamylated protein antibodies
(anti-CarP) and antibodies against citrullinated protein and peptides (ACPA) precedes the …
(anti-CarP) and antibodies against citrullinated protein and peptides (ACPA) precedes the …
[HTML][HTML] The prevalence of ACPA is lower in rheumatoid arthritis patients with an older age of onset but the composition of the ACPA response appears identical
DM Boeters, L Mangnus, S Ajeganova… - Arthritis research & …, 2017 - Springer
Background Rheumatoid arthritis (RA) consists of two syndromes, one autoantibody-positive
and one autoantibody-negative. Existing data on the relation between age of onset and …
and one autoantibody-negative. Existing data on the relation between age of onset and …
[HTML][HTML] Validation of a multiplex chip-based assay for the detection of autoantibodies against citrullinated peptides
M Hansson, L Mathsson, T Schlederer… - Arthritis research & …, 2012 - Springer
Introduction Autoantibodies directed against citrullinated proteins/peptides (ACPAs) are
highly specific and predictive for the development of rheumatoid arthritis (RA). Different …
highly specific and predictive for the development of rheumatoid arthritis (RA). Different …
Autoantibodies in prediction of the development of rheumatoid arthritis among healthy relatives of patients with the disease
C Ramos‐Remus, JD Castillo‐Ortiz… - Arthritis & …, 2015 - Wiley Online Library
Objective Although blood bank–based studies have shown that rheumatoid arthritis (RA)–
related autoantibodies are present before the onset of RA, information on their positive …
related autoantibodies are present before the onset of RA, information on their positive …
Do autoantibody-responses mature between presentation with arthralgia suspicious for progression to rheumatoid arthritis and development of clinically apparent …
F Wouters, E Niemantsverdriet, N Salioska… - Annals of the …, 2021 - ard.bmj.com
Figure 1 Changes in autoantibody response over time:(A) percentage of patients with
seroconversion to positive in patients negative for all autoantibodies at baseline,(B) …
seroconversion to positive in patients negative for all autoantibodies at baseline,(B) …
[HTML][HTML] Baseline autoantibody profile in rheumatoid arthritis is associated with early treatment response but not long-term outcomes
EC de Moel, VFAM Derksen, G Stoeken… - Arthritis research & …, 2018 - Springer
Background The autoantibody profile of seropositive rheumatoid arthritis (RA) is very diverse
and consists of various isotypes and antibodies to multiple post-translational modifications. It …
and consists of various isotypes and antibodies to multiple post-translational modifications. It …
[HTML][HTML] ACPA fine-specificity profiles in early rheumatoid arthritis patients do not correlate with clinical features at baseline or with disease progression
JJBC van Beers, A Willemze, JJ Jansen… - Arthritis research & …, 2013 - Springer
Introduction Autoantibodies against citrullinated peptides/proteins (ACPA) are found in
approximately 75% of the sera of patients with rheumatoid arthritis (RA). The RA-specific …
approximately 75% of the sera of patients with rheumatoid arthritis (RA). The RA-specific …
[HTML][HTML] Differences in synovial fluid cytokine levels but not in synovial tissue cell infiltrate between anti-citrullinated peptide/protein antibody-positive and–negative …
JA Gómez-Puerta, R Celis, MV Hernández… - Arthritis research & …, 2013 - Springer
Introduction Comparative data on synovial cell infiltrate and cytokine levels in anti
citrullinated peptide/protein antibody (ACPA)-positive and ACPA negative rheumatoid …
citrullinated peptide/protein antibody (ACPA)-positive and ACPA negative rheumatoid …
Timing of elevations of autoantibody isotypes prior to diagnosis of rheumatoid arthritis
Objective To evaluate patterns of elevations of isotypes of rheumatoid factor (RF) and anti–
citrullinated protein antibodies (ACPAs) pre–rheumatoid arthritis (RA) diagnosis and post …
citrullinated protein antibodies (ACPAs) pre–rheumatoid arthritis (RA) diagnosis and post …