COMPARISON OF COLORIMETRIC AND CHEMILUMINESCENT ELISA TESTS FOR DETECTION OF IgG ANTIBODIES TO HUMAN EPO IN THE SERA OF EXPERIMENTAL ANIMALS by A. M. Kudryashova, N. A. Mikhailova, O. V. Borisova

“…Thus, chemiluminescent ELISA allowed develop a more sensitive detection technique of IgG antibodies to human erythropoietin.…”
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Comparative performance of the InBios SCoV-2 DetectTM IgG ELISA and the in-house KWTRP ELISA in detecting SARS-CoV-2 spike IgG antibodies in Kenyan populations [version 2; peer review: 2 approved] by Henry Karanja, Sophie Uyoga, Angela Karani, Daisy Mugo, Ambrose Agweyu, James Nyagwange, Bernadette Kutima, Boniface Karia, Philip Bejon, George M. Warimwe, Clayton Onyango, J Anthony G Scott, Kennedy Mwai, Eunice Wageci Kagucia, Makobu Kimani, John N Gitonga, Donald Akech, Antipa Sigilai, Abdhalah K. Ziraba, Monica Toroitich, Shirley Lidechi, Caroline Ochieng, Lynette I Ochola Oyier, Patrick K. Munywoki, Ifedayo M. O. Adetifa, James Tuju, Godfrey Bigogo

“…Background The InBios SCoV-2 Detect™ IgG ELISA (InBios) and the in-house KWTRP ELISA (KWTRP) have both been used in the estimation of SARS-CoV-2 seroprevalence in Kenya. …”
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Comparison between ELISA and PCR for Detection of Epstein - Barr virus in children with acute cervical lymphadenitis by Nazim Khan, Neeraj Narayan Mathur, Sunil Kumar Singh Bhadouriya, Balvinder Singh Arora, Nidhi Chaudhary, Dhriti Khullar

“…EBV IgM and IgG-ELISA was done for the qualitative determination of IgM and IgG class antibodies against Epstein-Barr virus viral capsid antigen (VCA) in serum samples and Real-time PCR (by using RTP Pathogen Kit) was done for qualitative determination of EBV DNA. …”
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IgG antibodies anti-LcrV of Yersinia pestis: inconsistent responses in confirmed plague patients from Madagascar by Olifara Herinirina Andriatefy, Anjanirina Rahantamalala, Matthieu Schoenhals, Robin Shattock, Nicola J. Walker, Ethel Diane Williamson, Minoarisoa Rajerison, Voahangy Andrianaivoarimanana

“…To address this, we developed a serological test detecting IgG antibodies against LcrV or V antigen, the main virulence factor of Y. pestis and further evaluated the developed test on clinical samples. …”
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Determination of anti-pertussis antibodies in schoolchildren with long-term cough by T. A. Skirda, O. Yu. Borisova, A. B. Borisova, S. Yu. Kombarova, A. S. Pimenova, N. T. Gadua, I. A. Chagina, M. S. Petrova, L. I. Kafarskaya

“…Blood serums were examined in ELISA with the determination of IgM, IgG, IgA antibodies using RIDASCREEN test system (Germany).  …”
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The Seropositivity Rate of Human Cytomegalovirus [Hcmv] Among Hepatitis B Virus [Hbv] Patients, Hepatitis C Virus [Hcv] Patients, and Blood Donors in Diyala Province by Dhaffir Hashim Steer, Muthanna A. Saleh Al-Mahdawi

“…The goal of this research was to assess the incidence of HCMV IgG and HCMV IgM seropositivity in blood donors, HCV patients, and HBV patients in Diyala province using an enzyme-linked immunosorbent assay [ELISA]. …”
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BNT162b2 vaccine induces antibody release in saliva: a possible role for mucosal viral protection? by Abbass Darwich, Chiara Pozzi, Giulia Fornasa, Michela Lizier, Elena Azzolini, Ilaria Spadoni, Francesco Carli, Antonio Voza, Antonio Desai, Carlo Ferrero, Luca Germagnoli, ICH COVID‐19 Task‐force, Alberto Mantovani, Maria Rescigno, Aghemo Alessio, Anfray Clement, Badalamenti Salvatore, Belgiovine Cristina, Bertocchi Alice, Bombace Sara, Brescia Paola, Calcaterra Francesca, Calvi Michela, Cancellara Assunta, Capucetti Arianna, Carenza Claudia, Carloni Sara, Carnevale Silvia, Cazzetta Valentina, Cecconi Maurizio, Ciccarelli Michele, Coianiz Nicolò, Darwich Abbass, Ana Lleo De Nalda, De Paoli Federica, Di Donato Rachele, Digifico Elisabeth, Durante Barbara, Farina Floriana Maria, Ferrari Valentina, Fornasa Giulia, Franzese Sara, Gil Gomez Antonio, Giugliano Silvia, Ana Rita Gomes, Lizier Michela, Lo Cascio Antonino, Melacarne Alessia, Mozzarelli Alessandro, My Ilaria, Oresta Bianca, Pasqualini Fabio, Pastò Anna, Pelamatti Erica, Perucchini Chiara, Pozzi Chiara, Rimoldi Valeria, Rimoldi Monica, Scarpa Alice, Selmi Carlo, Silvestri Alessandra, Sironi Marina, Spadoni Ilaria, Spano' Salvatore, Spata Gianmarco, Supino Domenico, Tentorio Paolo, Ummarino Aldo, Valentino Sonia, Voza Antonio, Zaghi Elisa, Zanon Veronica

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Validation of the Brugia Test Plus to detect IgG4 antibodies in individuals from Belitung Timur, a Brugia malayi endemic area in Indonesia. by Taniawati Supali, Elisa Iskandar, Noviani Sugianto, Yenny Djuardi, Katherine Gass, Jean M Saunders, Peter U Fischer, Marco A Biamonte

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PET Foils Functionalized with Reactive Copolymers as Adaptable Microvolume ELISA Spot Array Platforms for Multiplex Serological Analysis of SARS-CoV-2 Infections by Sylwia Pniewska, Marcin Drozd, Alessandro Mussida, Dario Brambilla, Marcella Chiari, Waldemar Rastawicki, Elżbieta Malinowska

“…It enables sensitive detection of IgG and IgA antibodies, including IgG subclasses, in human serum. …”
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Afucosylated IgG in idiopathic nephrotic syndrome patients with anti-nephrin autoantibodies correlate with disease activity by Sonia Spinelli, Andrea Garbarino, Francesca Lugani, Edoardo La Porta, Noemi Rumeo, Giorgio Piaggio, Alberto Magnasco, Antonella Trivelli, Maria Ludovica Degl’Innocenti, Gino Tripodi, Simona Granata, Francesca Leone, Elena Zocchi, Lorenzo Gallon, Gian Marco Ghiggeri, Enrico Verrina, Gianluigi Zaza, Giovanni Candiano, Maurizio Bruschi

“…Emerging evidence suggests that anti-nephrin autoantibodies (Abs) may contribute to disease pathogenesis in a subset of INS patients. Variation in techniques for detecting anti-nephrin Abs and lack of urinary data contribute to uncertainties of results.While reduced IgG fucosylation is known to enhance antibody-dependent cellular cytotoxicity in non-INS autoimmune diseases, its role in modulating anti-nephrin autoantibody function and disease severity in INS remains unexplored. …”
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Seroprevalence of Herpes simplex Virus Type 2 among Pregnant Women in Sokoto, Sokoto State, Nigeria by R S Dangoggo, D N Peni, S B Manga, U K Mohammed, B U Bagudo

“… Study’s Excerpt: • HSV-2 seroprevalence among pregnant women in Sokoto was 6.59%. • ELISA testing confirmed HSV-2 IgG/IgM antibodies in all age groups…”
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Assessment of Toxoplasma immunoglobulins, α-fetoprotein, and dopamine sera levels: insights into heroin addicts’ characteristics by Somaya H. Shaheen, Enas A. El Saftawy, Basma E. Aboulhoda, Mona M. Abdulwehab, Asmaa Ibrahim, Marwa M. Zein, Mohamed F. Farag, Nagwan M. Salama, Heba M. Elwi, Naglaa SH. Elkholy, Mansour Abdullah Alghamdi, Mennat-Allah Tarek

“…Personal history was taken. Anti-Toxoplasma IgG and IgM, dopamine, and α-fetoprotein in serum were measured using ELISA. …”
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Using IgY for diagnosis of respiratory infections: practical application in COVID-19 by Cícero Matheus Lima Amaral, Valdester Cavalcante Pinto Júnior, Daniel Freire Lima, Hellen paula Silva da Costa, Danúbio Andrade Bezerra Farias, João Xavier da Silva Neto, Luiz Francisco Wemmenson Gonçalves Moura, Bruno Bezerra da Silva, Ednardo Rodrigues Freitas, Maurício Fraga Van Tilburg, Maria Izabel Florindo Guedes

“…This study aimed to create a Dot Blotting test utilizing IgY antibodies for acute respiratory infection diagnosis, with COVID-19 as the disease model.Methods Leghorn chickens were immunized with precipitated SARS-CoV-2 virus, and IgY antibodies were purified via ammonium sulfate precipitation and titrated by ELISA. …”
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Circulating SARS-CoV-2 spike IgG antibody responses in cancer patients following multiple COVID-19 vaccination boosters by Huijing Xue, Troy J. Kemp, Hayley North, Nancy V. Roche, Thomas E. Hickey, Ligia A. Pinto

“…MethodsCirculating anti-spike IgG levels and antibody avidity were measured in sera from cancer and healthy cohorts using ELISA and chaotropic-based avidity assays.ResultsIn general, individuals with hematological cancers showed significantly lower antibody levels and avidity across two-, three- and four-doses compared to healthy individuals. …”
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IgM AUTOANTIBODIES TO DNA IN BLOOD SERUM OF THE PATIENTS WITH HEMORRHAGIC FEVER WITH RENAL SYNDROME by D. G. Ishmukhametova, B. K. Temesgen, O. V. Yakusheva

“…A probable involvement of IgM AAbs into regulation of IgG AAbs' production during virus-induced activation of autoimmune events in HFRS patients is discussed.…”
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HE DEPENDENCE OF IMMUNOGLOBULIN IGA AND IGE TEAR LEVELS FROM GLUTATHIONES-TRANSFERASE P1 GENE POLYMORPHISMS IN STEELWORKERS WITH OPHTHALMOPATHY by N. V. Mal’tseva, O. F. Lykova, M. A. Mel’nichenko, S. V. Arkhipova, A. L. Onishchenko

“…Associations  between  I105V  and  A114V gene  polymorphisms  of  glutathione-S-transferase P1  and  levels  of  IgE  and  secretory  IgA  in  tear  fluid were  studied  in  steelworkers  with  or  without  ocular diseases,  as  compared  with  healthy  office  employees. …”
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High-yield and Functional IgY Anti-S1 SARS-CoV-2 Delta Variant from Chicken Immunized with In-house Recombinant Protein by Kamaluddin Zarkasie, Teridah Ernala Ginting, Andrea Hynan Poeloengan, Febi Andriani, Aksar Chair Lages, Vina Cornelia, Anggah Nugraha, Bustanur Rosidi, Setyarina Indrasari, Chairul Anwar Nidom, Irawan Yusuf

“…RESULTS: The high anti-S1 IgY titers and neutralization activity was confirmed following immunization with 1 mg immunogen at 2–3-week intervals. …”
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Discrete Max-Focusing by Raphael Bousso, Elisa Tabor

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Nutritional status, immunonutrition, and gut microbiome: a coming of age for immunotherapy? by Elisa Mattavelli, Francesco Agustoni, Francesco Agustoni, Alice Tartara, Francesca De Simeis, Lorenzo Perrone, Riccardo Caccialanza, Paolo Pedrazzoli, Paolo Pedrazzoli, Valentina Da Prat

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Prevalence and risk factors for placenta previa in a specialty hospital by Mara Elisa Monterde-Fernández, Joel Jahaziel Díaz-Vallejo, Iliana Rodríguez-Parissi, Berenice Venegas-Espinoza, Ezri Cruz-Perez

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