Ruiz García, Raquel Serrano, Manuel Martinez-Flores, Jose A. Mora Diaz, Sergio Morillas López, Luis Martín Mola, Mª Ángeles Morales Cerdán, José María Paz Artal, Estela Serrano Hernández, Antonio
Isolated IgA anti- β2 glycoprotein I antibodies in patients with clinical criteria for antiphospholipid syndrome. [artículo] - Journal of immunology research, 2014 - 2014:704395.
Formato Vancouver:
Ruiz-García R, Serrano M, Martínez-Flores JÁ, Mora S, Morillas L, Martín-Mola MÁ et al. Isolated IgA anti- β2 glycoprotein I antibodies in patients with clinical criteria for antiphospholipid syndrome. J Immunol Res. 2014;2014:704395.
PMID: 24741618
PMC3987939
Contiene 38 referencias
Seronegative antiphospholipid syndrome (SNAPS) is an autoimmune disease present in patients with clinical manifestations highly suggestive of Antiphospholipid Syndrome (APS) but with persistently negative consensus antiphospholipid antibodies (a-PL). IgA anti-β 2 Glycoprotein I (aB2-GPI) antibodies are associated with APS. However, they are not currently considered to be laboratory criteria due to the heterogeneity of published works and the use of poor standardized diagnostic systems. We have aimed to assess aPL antibodies in a group of patients with clinical manifestations of APS (C-APS) to evaluate the importance of the presence of IgA aB2GPI antibodies in APS and its relation with other aPL antibodies. Only 14% of patients with C-APS were positive for any consensus antibody, whereas the presence of isolated IgA aB2GPI antibodies was found in 22% of C-APS patients. In patients with arterial thrombosis IgA aB2GPI, antibodies were the only aPL antibodies present. Serologic profile in primary APS (PAPS) is different from systemic autoimmune disorders associated APS (SAD-APS). IgA aB2GPI antibodies are more prevalent in PAPS and IgG aB2GPI antibodies are predominant in SAD-APS. The analysis of IgA aB2GPI antibodies in patients with clinical manifestations of PAPS might avoid underdiagnosed patients and provide a better diagnosis in patients with SAD-APS. Laboratory consensus criteria might consider including analysis of IgA aB2GPI for APS diagnosis.
Isolated IgA anti- β2 glycoprotein I antibodies in patients with clinical criteria for antiphospholipid syndrome. [artículo] - Journal of immunology research, 2014 - 2014:704395.
Formato Vancouver:
Ruiz-García R, Serrano M, Martínez-Flores JÁ, Mora S, Morillas L, Martín-Mola MÁ et al. Isolated IgA anti- β2 glycoprotein I antibodies in patients with clinical criteria for antiphospholipid syndrome. J Immunol Res. 2014;2014:704395.
PMID: 24741618
PMC3987939
Contiene 38 referencias
Seronegative antiphospholipid syndrome (SNAPS) is an autoimmune disease present in patients with clinical manifestations highly suggestive of Antiphospholipid Syndrome (APS) but with persistently negative consensus antiphospholipid antibodies (a-PL). IgA anti-β 2 Glycoprotein I (aB2-GPI) antibodies are associated with APS. However, they are not currently considered to be laboratory criteria due to the heterogeneity of published works and the use of poor standardized diagnostic systems. We have aimed to assess aPL antibodies in a group of patients with clinical manifestations of APS (C-APS) to evaluate the importance of the presence of IgA aB2GPI antibodies in APS and its relation with other aPL antibodies. Only 14% of patients with C-APS were positive for any consensus antibody, whereas the presence of isolated IgA aB2GPI antibodies was found in 22% of C-APS patients. In patients with arterial thrombosis IgA aB2GPI, antibodies were the only aPL antibodies present. Serologic profile in primary APS (PAPS) is different from systemic autoimmune disorders associated APS (SAD-APS). IgA aB2GPI antibodies are more prevalent in PAPS and IgG aB2GPI antibodies are predominant in SAD-APS. The analysis of IgA aB2GPI antibodies in patients with clinical manifestations of PAPS might avoid underdiagnosed patients and provide a better diagnosis in patients with SAD-APS. Laboratory consensus criteria might consider including analysis of IgA aB2GPI for APS diagnosis.
