A Dried Blood Spot protocol for high-throughput quantitative analysis of SARS-CoV-2 RBD serology based on the Roche Elecsys system

Authors: Noemi Castelletti, Ivana Paunovic, Raquel Rubio-Acero, Jessica Beyerl, Michael Plank, Christina Reinkemeyer, Inge Kroidl, Ivan Noreña, Simon Winter, Laura Olbrich, Christian Janke, Michael Hoelscher, Andreas Wieser

Source: Microbiology Spectrum, Vol 12, Iss 4 (2024)

Subject Terms: COVID-19, SARS-CoV-2, DBS, antibody, serology, Roche Elecsys, Microbiology, QR1-502

File Description: electronic resource

Relation: https://doaj.org/toc/2165-0497

Access URL: https://doaj.org/article/b010d103a8a8448a9edb727ebe05f4f9

Comparison of architect assay and elecsys HBs Ag II assay in the quantification of hepatitis B surface antigen in chronic HBV patients

Authors: T. Uma Arasu, P. Kanchanadevi, A. Shajahan, Thirunavukkarasu Dharmalingam, Arbind Kumar Choudhary

Source: Romanian Journal of Infectious Diseases, Vol 26, Iss 3, Pp 87-91 (2023)

Subject Terms: hepatitis b virus (hbv), chronic hepatitis b (chb), hepatitis b surface antigen (hbsag), hbsag quantification assays, abbott architect hbsag qt, roche elecsys hbsag ii, assay comparison, interclass correlation, bland-altman analysis, Medicine, Infectious and parasitic diseases, RC109-216

File Description: electronic resource

Relation: https://rjid.com.ro/articles/2023.3/RJID_2023_3_Art-05.pdf; https://doaj.org/toc/1454-3389; https://doaj.org/toc/2069-6051

Access URL: https://doaj.org/article/c7adfdf6353b4bf598d80a8f954470ae

Performance of Elecsys® HCV Duo Immunoassay for Diagnosis and Assessment of Treatment Response in HCV Patients with or without HIV Infection

Authors: Prooksa Ananchuensook, Jongkonnee Wongpiyabovorn, Anchalee Avihingsanon, Pisit Tangkijvanich

Source: Diagnostics, Vol 14, Iss 19, p 2179 (2024)

Subject Terms: Elecsys® HCV Duo immunoassay, chronic hepatitis C virus (HCV) infection, direct-acting antivirals (DAAs), sustained, virological response (SVR), HCV core antigen, Medicine (General), R5-920

File Description: electronic resource

Relation: https://www.mdpi.com/2075-4418/14/19/2179; https://doaj.org/toc/2075-4418

Access URL: https://doaj.org/article/41e667f9af7a4f22831c76fdb527fa37

Alzheimer's disease biomarker utilization at first referral enhances differential diagnostic precision with simultaneous exclusion of Creutzfeldt‐Jakob disease

Authors: Zitianyu Wang, Victoria Lewis, Christiane Stehmann, Shiji Varghese, Matteo Senesi, Amelia McGlade, Laura J. Ellett, James D. Doecke, Dhamidhu Eratne, Dennis Velakoulis, Colin L. Masters, Steven J. Collins, Qiao‐Xin Li

Source: Alzheimer’s & Dementia: Diagnosis, Assessment & Disease Monitoring, Vol 16, Iss 1, Pp n/a-n/a (2024)

Subject Terms: Alzheimer's disease, amyloid beta 1‐42, cerebrospinal fluid biomarker, Creutzfeldt‐Jakob disease, differential diagnosis, Elecsys, Neurology. Diseases of the nervous system, RC346-429, Geriatrics, RC952-954.6

File Description: electronic resource

Relation: https://doaj.org/toc/2352-8729

Access URL: https://doaj.org/article/bb39afaf574a49de915fe1b741f84a76

Utility of Roche Elecsys anti-SARS-CoV-2 S in ascertaining post-vaccine neutralizing antibodies

Authors: Javeria Aijaz, Fatima Kanani, Fouzia Naseer

Source: Journal of Clinical Virology Plus, Vol 3, Iss 1, Pp 100137- (2023)

Subject Terms: Roche, Elecsys, COVID-19, Antibodies, Neutralizing, Infectious and parasitic diseases, RC109-216

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2667038023000042; https://doaj.org/toc/2667-0380

Access URL: https://doaj.org/article/f68d85fe983f4136908c75d6a760b77a

Diagnostic performance of CSF biomarkers in a well-characterized Australian cohort of sporadic Creutzfeldt-Jakob disease

Authors: Matteo Senesi, Victoria Lewis, Shiji Varghese, Christiane Stehmann, Amelia McGlade, James D. Doecke, Laura Ellett, Shannon Sarros, Christopher J. Fowler, Colin L. Masters, Qiao-Xin Li, Steven J. Collins

Source: Frontiers in Neurology, Vol 14 (2023)

Subject Terms: CJD, tau, Elecsys, RT-QuIC, 14-3-3, CSF, Neurology. Diseases of the nervous system, RC346-429

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fneur.2023.1072952/full; https://doaj.org/toc/1664-2295

Access URL: https://doaj.org/article/ffbd11a8aac9450a99838a1447b1e0aa

A multicentre evaluation of the Elecsys® HIV Duo assay.

Authors: Mühlbacher, A.¹, Sauleda, S.², Piron, M.², Rietz, R.³, Permpikul, P.⁴, Klinkicht, M.⁵, Gloeck, M.⁵, Imdahl, R.^1,6 r_imdahl@syscomp.de

Source: Journal of Clinical Virology. Mar2019, Vol. 112, p45-50. 6p.

Subject Terms: *HIV, *HIV seroconversion, *DIAGNOSIS of HIV infections, *BLOOD donors, *HIV antibodies

Company/Entity: ELECSYS Corp. ESYS

Cortisol values during the standard-dose cosyntropin stimulation test: Personal experience with Elecsys cortisol II assay

Authors: Hasan Husni, Mohammed S. Abusamaan, Roshan Dinparastisaleh, Lori Sokoll, Roberto Salvatori, Amir H. Hamrahian

Source: Frontiers in Endocrinology, Vol 13 (2022)

Subject Terms: cosyntropin stimulation test, adrenal insufficiency, new cortisol assay, elecsys cortisol II assay, secondary adrenal insufficiency, ACTH stimulation test, Diseases of the endocrine glands. Clinical endocrinology, RC648-665

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fendo.2022.978238/full; https://doaj.org/toc/1664-2392

Access URL: https://doaj.org/article/b7942f169a724866858d5429f1177784

Evaluation of Siemens Atellica AMH assay and comparison with Roche, Beckman and Ansh Labs

Authors: Shang, Emily ^a, Agustin, Hilario ^a, Lee, Jason K.Y. ^b, Scheidegger, Matt ^b, Jones, JoAnna ^c, Abou-Diwan, Charbel ^d, El-Khoury, Joe M. ^a, Li, Jieli ^{c, ⁎}

Source: In Clinical Biochemistry January 2025 135

Accuracy Validation of the Elecsys HBsAg II Quant Assay and Its Utility in Resolving Equivocal Qualitative HBsAg Results

Authors: Jaehyeon Lee, Seung Yeob Lee, Yong Gon Cho, Dal Sik Kim, Joonhong Park

Source: Medicina, Vol 59, Iss 3, p 443 (2023)

Subject Terms: accuracy validation, hepatitis B surface antigen, Elecsys HBsAg II Quant assay, ADVIA Centaur HBsAg II, HBsAg quantification, equivocal HBsAg result, Medicine (General), R5-920

File Description: electronic resource

Relation: https://www.mdpi.com/1648-9144/59/3/443; https://doaj.org/toc/1010-660X; https://doaj.org/toc/1648-9144

Access URL: https://doaj.org/article/0a976b55231044298a43454268fe2bc6

SARS-CoV-2 Antibody Testing in Health Care Workers: A Comparison of the Clinical Performance of Three Commercially Available Antibody Assays

Authors: Niamh Allen, Melissa Brady, Antonio Isidro Carrion Martin, Lisa Domegan, Cathal Walsh, Elaine Houlihan, Colm Kerr, Lorraine Doherty, Joanne King, Martina Doheny, Damian Griffin, Maria Molloy, Jean Dunne, Vivion Crowley, Philip Holmes, Evan Keogh, Sean Naughton, Martina Kelly, Fiona O’Rourke, Yvonne Lynagh, Brendan Crowley, Cillian de Gascun, Paul Holder, Colm Bergin, Catherine Fleming, Una Ni Riain, Niall Conlon

Source: Microbiology Spectrum, Vol 9, Iss 2 (2021)

Subject Terms: Abbott Architect SARS-CoV-2 IgG, COVID-19 serological assays, Roche Elecsys SARS-CoV-2 panantibody, SARS-CoV-2 serological assay, SARS-CoV-2 seroprevalence, antibody assays SARS-CoV-2, Microbiology, QR1-502

File Description: electronic resource

Relation: https://doaj.org/toc/2165-0497

Access URL: https://doaj.org/article/a8c69af15b0d41bd8f46bcf7e500e4e5

Immunohistochemistry (IHC) Market worth $5.2 billion by 2029 driven by Emerging Tech Innovations | MarketsandMarkets(TM)

Source: PR Newswire. August 27, 2024

Preanalytical sample handling recommendations for Alzheimer's disease plasma biomarkers

Authors: Małgorzata Rózga, Tobias Bittner, Richard Batrla, Johann Karl

Source: Alzheimer’s & Dementia: Diagnosis, Assessment & Disease Monitoring, Vol 11, Iss 1, Pp 291-300 (2019)

Subject Terms: Alzheimer's disease‐specific biomarkers, Elecsys immunoassay, Plasma, Sample handling, Amyloid, Tau, Neurology. Diseases of the nervous system, RC346-429, Geriatrics, RC952-954.6

File Description: electronic resource

Relation: https://doaj.org/toc/2352-8729

Access URL: https://doaj.org/article/a87aa502bd3f4841ac68d4e80e7ad450

Long-Term Antibody Response against SARS-CoV-2 in Health Care Workers: Effectiveness of Homologous and Heterologous Regimens and Their Relation to Systemic Vaccine-Associated Symptoms

Authors: Helene Kierkegaard, Birgit Thorup Røge, Amanda Nissen, Jonna Skov Madsen

Source: Vaccines, Vol 10, Iss 10, p 1599 (2022)

Subject Terms: COVID-19 vaccines, vaccine effectiveness, BNT162b2 vaccine, mRNA-1273 vaccine, ChAdOx1 vaccine, 19 Elecsys Anti-SARS-CoV-2 S assay, Medicine

File Description: electronic resource

Relation: https://www.mdpi.com/2076-393X/10/10/1599; https://doaj.org/toc/2076-393X

Access URL: https://doaj.org/article/473ce2e38ff145ec9d9dbb9f631bb8df

P‐tau/Aβ42 and Aβ42/40 ratios in CSF are equally predictive of amyloid PET status

Authors: Michelle R. Campbell, Susan Ashrafzadeh‐Kian, Ronald C. Petersen, Michelle M. Mielke, Jeremy A. Syrjanen, Argonde C. vanHarten, Val J. Lowe, Clifford R. Jack Jr, Joshua A. Bornhorst, Alicia Algeciras‐Schimnich

Source: Alzheimer’s & Dementia: Diagnosis, Assessment & Disease Monitoring, Vol 13, Iss 1, Pp n/a-n/a (2021)

Subject Terms: Alzheimer's disease dementia, amyloid positron emission tomography, amyloid beta 42/40, cerebrospinal fluid biomarkers, Elecsys, Immunoassay, Neurology. Diseases of the nervous system, RC346-429, Geriatrics, RC952-954.6

File Description: electronic resource

Relation: https://doaj.org/toc/2352-8729

Access URL: https://doaj.org/article/cb856f97965d45e296a325ba90d10e17

Elecsys Holdings, LLC

Comparing SARS-CoV-2 Antibody Responses after Various COVID-19 Vaccinations in Healthcare Workers

Authors: Yu-Kyung Kim, Dohsik Minn, Soon-Hee Chang, Jang-Soo Suh

Source: Vaccines, Vol 10, Iss 2, p 193 (2022)

Subject Terms: COVID-19 vaccine, AstraZeneca-Oxford, Pfizer-BioNTech, neutralizing antibody, Elecsys Anti-SARS-CoV-2 S assay, Abbott SARS-CoV-2 IgG II Quant assay, Medicine

File Description: electronic resource

Relation: https://www.mdpi.com/2076-393X/10/2/193; https://doaj.org/toc/2076-393X

Access URL: https://doaj.org/article/b488676627ae41d99c4645bdf246a531

Diagnostic performance of Elecsys immunoassays for cerebrospinal fluid Alzheimer's disease biomarkers in a nonacademic, multicenter memory clinic cohort: The ABIDE project

Authors: Eline A.J. Willemse, Ingrid S. vanMaurik, Betty M. Tijms, Femke H. Bouwman, Andreas Franke, Isabelle Hubeek, Leo Boelaarts, Jules J. Claus, Esther S.C. Korf, Rob J. vanMarum, Gerwin Roks, Niki Schoonenboom, Nicolaas Verwey, Marissa D. Zwan, Simone Wahl, Wiesje M. van derFlier, Charlotte E. Teunissen

Source: Alzheimer’s & Dementia: Diagnosis, Assessment & Disease Monitoring, Vol 10, Iss 1, Pp 563-572 (2018)

Subject Terms: Elecsys, Innotest, Immunoassay, Cerebrospinal fluid, Biomarkers, Alzheimer's disease, Neurology. Diseases of the nervous system, RC346-429, Geriatrics, RC952-954.6

File Description: electronic resource

Relation: https://doaj.org/toc/2352-8729

Access URL: https://doaj.org/article/910a06b0ba9b49ccbb4aec17c7a9ec5b

Antibody Responses to SARS-CoV-2 Infection—Comparative Determination of Seroprevalence in Two High-Throughput Assays versus a Sensitive Spike Protein ELISA

Authors: Dinesh Mohanraj, Kelly Bicknell, Malini Bhole, Caroline Webber, Lorna Taylor, Alison Whitelegg

Source: Vaccines, Vol 9, Iss 11, p 1310 (2021)

Subject Terms: SARS-CoV-2, Roche Elecsys SARS-CoV-2 antibody assay, Abbott IgG antibody assay, The Binding Site total antibody assay, Medicine

File Description: electronic resource

Relation: https://www.mdpi.com/2076-393X/9/11/1310; https://doaj.org/toc/2076-393X

Access URL: https://doaj.org/article/cbf08496ca4240828788bffd618ed282

Analytical Performance of the Sysmex HISCL HBsAg Assay and Comparison with the Roche Elecsys HBsAg II Quant Assay in the Quantification of Hepatitis B Surface Antigen

Authors: Joonhong Park, Taewon Bae, Yonggon Cho, Dalsik Kim, Jaehyeon Lee

Source: Medicina, Vol 57, Iss 12, p 1307 (2021)

Subject Terms: comparative evaluation, HISCL HBsAg assay, Elecsys HBsAg II quant assay, hepatitis B surface antigen, HBsAg quantification, Medicine (General), R5-920

File Description: electronic resource

Relation: https://www.mdpi.com/1648-9144/57/12/1307; https://doaj.org/toc/1010-660X; https://doaj.org/toc/1648-9144

Access URL: https://doaj.org/article/4abbe2ae215c40aaab0feeee137ab8ad