Anti-Tick-Bourne Encephalitis IgM Intrathecal Synthesis as a Prediction Marker in Tick-Borne Encephalitis Patients by Piotr Czupryna, Sambor Grygorczuk, Agnieszka Siemieniako-Werszko, Jakub Okrzeja, Justyna Dunaj-Małyszko, Justyna Adamczuk, Sławomir Pancewicz, Joanna Zajkowska, Karolina Narejko, Joanna Oklińska, Gabriela Trojan, Anna Moniuszko-Malinowska

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Biclonal IgD and IgM Plasma Cell Myeloma: A Report of Two Cases and a Literature Review by Zhongchuan W. Chen, Ioanna Kotsikogianni, Jay S. Raval, Christine G. Roth, Marian A. Rollins-Raval

“…Bone marrow biopsy immunohistochemical studies in two cases revealed neoplastic plasma cells coexpressing IgD and IgM, but serum protein electrophoresis identified only the IgM monoclonal paraprotein in both cases. …”
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IgM against Merozoite Surface Protein 1-Block 2 Haplotypes as New Tools for Plasmodium vivax Infections by Fernanda de Almeida Batalha, Elizangela Farias da Silva, Paula Taquita Serra, Rafaella Oliveira dos Santos, Zeca Manuel Salimo, Yury de Oliveira Chaves, Mirian Ívens Fagundes, Paulo Emílio Feuser, Victor Costa de Souza, Felipe Gomes Naveca, Ricardo A. Machado de Ávila, Paulo Afonso Nogueira

“…Based on this, a seroprevalence of IgM and IgG antibodies against sets of peptides of different block-2 haplotypes was validated. …”
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An X-Linked Hyper-IgM Patient Followed Successfully for 23 Years without Hematopoietic Stem Cell Transplantation by Necil Kutukculer, Neslihan Edeer Karaca, Guzide Aksu, Ayca Aykut, Erhan Pariltay, Ozgur Cogulu

“…In conclusion, diagnostic delay is a clinical problem for patients with CD40LG deficiency, because of low or normal IgM levels, showing that all the hypogammaglobulinemic patients, not only with high serum IgM levels, but also with normal to low IgM levels, have to be examined for CD40LG expression on activated T lymphocytes. …”
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The Coincidence of Newly Diagnosed Type 1 Diabetes Mellitus with IgM Antibody Positivity to Enteroviruses and Respiratory Tract Viruses by Murat Karaoglan, Fahriye Eksi

“…Our study demonstrates the significant association between T1DM and the presence of IgM antibodies against IVB, ECHO7, PIV4, CAV7, and H3N2, and the majority of newly diagnosed T1DM appeared in the fall-winter season. …”
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Immune Dysfunction in Rett Syndrome Patients Revealed by High Levels of Serum Anti-N(Glc) IgM Antibody Fraction by Anna Maria Papini, Francesca Nuti, Feliciana Real-Fernandez, Giada Rossi, Caterina Tiberi, Giuseppina Sabatino, Shashank Pandey, Silvia Leoncini, Cinzia Signorini, Alessandra Pecorelli, Roberto Guerranti, Solange Lavielle, Lucia Ciccoli, Paolo Rovero, Claudio De Felice, Joussef Hayek

“…The significant difference in IgM titers between RTT patients and healthy subjects in the CSF114(Glc) assay (P=0.001) suggests that this procedure specifically detects a fraction of IgM antibodies likely to be relevant for the RTT disease. …”
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Elevated Kappa Index in the Absence of Cerebrospinal Fluid IgG Oligoclonal Bands: Contribution of Intrathecal IgM and IgA Synthesis by Krzysztof Smolik, Roberta Bedin, Patrizia Natali, Martina Cardi, Diego Franciotta, Anna Maria Simone, Paolo Immovilli, Mario Santangelo, Matteo Gastaldi, Giulia De Napoli, Francesca Vitetta, Diana Ferraro

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Detection of Dengue Virus-Specific IgM and IgG Antibodies through Peptide Sequences of Envelope and NS1 Proteins for Serological Identification by Pradeep Kumar Nagar, Deepali Savargaonkar, Anupkumar R. Anvikar

“…Peptide sequences were synthesized chemically by solid-phase peptide synthesis technique. Dengue-specific IgM and IgG (secondary response) antibodies in the patient’s antisera were tested with the peptides using ELISA protocol. …”
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Determination of anti-COVID-19 IgG and IgM seroprevalence among pregnant women at Pietersburg Hospital, Limpopo Province, South Africa by I Rukasha, S T S Pheeha, M R Lekalakala, P Malope

“…A total of 2 649 blood samples were tested; 2 039 (77.0%) samples tested positive for IgG, 7 (0.3%) tested positive for IgM, and 100 (3.7%) tested positive for both IgG and IgM. …”
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The Value of IgM Memory B-Cells in the Assessment of Splenic Function in Childhood Cancer Survivors at Risk for Splenic Dysfunction: A DCCSS-LATER Study by Bente M. Houtman, Iris Walraven, Elke de Grouw, Richard W. M. van der Maazen, Leontien C. M. Kremer, Eline van Dulmen-den Broeder, Marry M. van den Heuvel-Eibrink, Wim J. E. Tissing, Dorine Bresters, Helena J. H. van der Pal, Andrica C. H. de Vries, Marloes Louwerens, Margriet van der Heiden-van der Loo, Sebastian J. C. Neggers, Geert O. Janssens, Nicole M. A. Blijlevens, Annechien J. A. Lambeck, Frank Preijers, Jacqueline J. Loonen

“…IgM memory B-cells < 9 cells/µL was defined as abnormal. …”
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The Screening of Antiphospholipid Antibodies in Obstetric Antiphospholipid Syndrome-Like Events: A Regional Perspective by Onder Onen, Fusun Gulizar Varol

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Efficacy of Venetoclax and Dexamethasone in Refractory IgM Primary Plasma Cell Leukemia with t(11;14) and TP53 Mutation: A Case Report and Literature Review by Salimah Valliani, Mir Ali, Omar Mahmoo, Sanjay Hinduja, Calvin K. Chen, Lloyd Damon, Haifaa Abdulhaq

“…IgM pPCL is quite rare with only a few cases published to date. …”
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Factors influencing the unexpected measles outbreak of 2023 in Colombo, Sri Lanka by Kasunee Kalubowila, Chandana Gajanayake

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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

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Immunological Approaches and Different Strategies for Vaccine Development Against SARS-COV-2 by Muhammed Babakir-Mina

Subjects: “…SARS-COV-2, immunity, IgG, IgM, vaccines, Serum therapy…”
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PCR-detection rates of T. pallidum ssp. pallidum in swab samples from the Czech Republic (2004–2022): Combined RPR, IgM, and PCR tests efficiently detect active syphilis by Eliška Vrbová, Petra Pospíšilová, Eliška Dastychová, Martina Kojanová, Miluše Kreidlová, Daniela Vaňousová, Filip Rob, Přemysl Procházka, Alena Krchňáková, Vladimír Vašků, Radim Strnadel, Olga Faustmannová, Monika Dvořáková Heroldová, Ivana Kuklová, Hana Zákoucká, David Šmajs

“…Our findings show that the reverse algorithm for detecting syphilis could be substantially improved by adding IgM and PCR testing.…”
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ACRIA与ACELISA在日本乙型脑炎病毒免疫家兔和病人血清中早期特异性IgM抗体检测的应用 by 陈德胜

“…日本乙型脑炎(简称乙脑)的临床诊断,过去一直以头痛、发热、中枢神经系统症状和脑脊髓液细菌培养阳性为指标,而实验室诊断方面仍以血凝抑制试验和补体结合试验等常规血清学方法为主。虽然近年来不少学者企图应用各种检测JBEV-IgM抗体的新方法于乙脑早期诊断,但结果仍未令人十分满意。…”
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Kinetics of IgM, IgA, IgG to SARS-CoV-2 in children with COVID-19 in Lviv region in different periods of the infectious process depending on the severity of the course and age by Maria Stasiv

“…The research aims at analyzing the kinetics of IgA, IgM, and IgG to SARS-CoV-2 in children based on the severity of COVID-19 and age. …”
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Complement protein and Immunoglobulins Serum levels in Normal Pregnant and Spontaneous Aborted Women by Hiwa Abdulrahman Ahmad, Mehri Mirhaj Muhammd salih, Kamal Ahmed Khidir

Subjects: “…Pregnant, Abortion, IgG, IgM, IgA, C3, C4.…”
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Case report: Therapeutic use of bortezomib in a patient with Schnitzler syndrome by Hua Bai, Dongming Zhou, Jinwen Liu, Jie He, Zhou Min, Wenyong Fan, Bing Chen, Yong Xu

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