WebbPisetsky et al recently reported substantial variability between two antinuclear antibodies (ANA) indirect immunofluorescence (IIF) assays as well as one solid-phase assay (SPA) from different manufacturers in a study of a cross-sectional cohort of systemic lupus erythematosus (SLE) patients.1 This publication triggered several responses related to … WebbAbout Bill Pisetsky. About The Pisetsky Method. Services. The Pisetsky Method at Work. Testimonials. Contact. More ...
David S Pisetsky
Webb7 jan. 2024 · Fatigue, widespread pain, sleep dysfunction, and mood disorders are common symptoms in SLE. Identifying these symptoms as type 2 SLE may be a method to improve patient communication and understanding. The level of type 2 SLE impacts patients’ perception of disease and self-reported symptoms. WebbThe recent article by Pisetsky et al 1 showing data derived from a comparison of different antinuclear antibody (ANA) assays in a cohort of patients with established systemic … tssf funds wi
The biological functions of DNA: from the sublime to the slime
Webb27 aug. 2015 · due to varied assessment methods and study designs, including self-report measures, semi-structured clinical interviews, and retrospective, prospective, or cross-sectional approaches (Niego et al., 2007). Whether pre-operative BED impacts bariatric surgery out-comes has been a question of interest to the field. Unfortunately, Webb22 nov. 2024 · Objective The expression of antinuclear antibodies (ANA) is considered almost constant in systemic lupus erythematosus (SLE), although recent experience has suggested that many subjects with SLE considered for clinical trials are ANA negative at screening. The objective of this study is to determine whether assay variation can … WebbThe paper by Pisetsky et al raised some critical points on the indirect immunofluorescence assay (IFA) on HEp-2 cells (HEp-2 IFA): (1) the low antinuclear antibodies (ANA) pretest and post-test probability, and (2) the variability of the IFA ANA result depending on the method type and reagent source.1 One consequence of these points is the heterogeneity in the … phito power