Comparative Study of Chikungunya Only and Chikungunya-Scrub Typhus Coinfection in Children: Findings from a Hospital-Based Observational Study from Central Nepal by Santosh Pathak, Nagendra Chaudhary, Prativa Dhakal, Sanjay Ray Yadav, Binod Kumar Gupta, Om Prakash Kurmi

“…Chikungunya was diagnosed by IgM ELISA. All positive chikungunya cases were subjected to scrub typhus testing, dengue testing, leptospira testing, and malaria testing. …”
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Clinical and Hematological Manifestation of Dengue Patients in 2022 Outbreak: A Tertiary Care Hospital‐Based Cross‐Sectional Study by Md. Jubayer Hossain, Manisha Das, Muhibullah Shahjahan, Md. Wahidul Islam, Syeda Tasneem Towhid

“…Laboratory tests showed 63% NS1 antigen (nonspecific antigen 1) positivity, and 16% tested positive for both NS1 and IgM (Immunoglobulin M). Symptoms included headache (84%), retroorbital pain (51%), joint pain (75%), myalgia (72%), vomiting (75%), abdominal pain (69%), diarrhea (39%), and shock (48%). …”
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Identification of novel PfEMP1 variants containing domain cassettes 11, 15 and 8 that mediate the Plasmodium falciparum virulence-associated rosetting phenotype. by Florence E McLean, Brian R Omondi, Nouhoum Diallo, Stanley Otoboh, Carolyne Kifude, Abdirahman I Abdi, Rivka Lim, Thomas D Otto, Ashfaq Ghumra, J Alexandra Rowe

“…Two of these were of the predicted DC11 type (one showing the dual rosetting/IgM-Fc-binding phenotype), whereas two contained DC15 (DBLα1.2-CIDRα1.5b) a PfEMP1 type not previously associated with rosetting. …”
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Epicardially Placed Bioengineered Cardiomyocyte Xenograft in Immune-Competent Rat Model of Heart Failure by Ikeotunye Royal Chinyere, Pierce Bradley, Joshua Uhlorn, Joshua Eason, Saffie Mohran, Giuliana G. Repetti, Sherry Daugherty, Jen Watson Koevary, Steven Goldman, Jordan J. Lancaster

“…The epicardially placed tissue graft therapy improved (p<0.05) in vivo and ex vivo cardiac function compared to the untreated CHF cohort. Total IgM and IgG increased for both the untreated and graft-treated CHF cohorts. …”
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Development and Application of <i>Lactobacillus plantarum</i> PSCPL13 Probiotics in Olive Flounder (<i>Paralichthys olivaceus</i>) Farming by Muhammad Aleem Abbas, Hae-Jung Kim, Ga-Yeong Lee, Hae-Yeon Cho, Syed Al Jawad Sayem, Eon-Bee Lee, Seung-Jin Lee, Seung-Chun Park

“…Regarding haematological parameters, the treated groups exhibited lower eosinophil counts and higher IgM levels, suggesting enhancement of the immune system. …”
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B Cell Activation, Differentiation, and Their Potential Molecular Mechanisms in Osteoarthritic Synovial Tissue by Lu P, Li Y, Yang S, Yao H, Tu B, Ning R

“…Specifically, the proportion of activated CD86+ B cells and the differentiation marker HLA-DR+ increased with disease severity, whereas the proportion of the differentiation marker IgM decreased. The proportion of CD38+ B cells also decreased with increasing severity, although this change lacked statistical significance. …”
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Nucleotide sequence variants, gene expression and serum profile of immune and antioxidant markers associated with brucellosis resistance/susceptibility in Shami goat by Ahmed A. Elsayed, Ahmed M. Sallam

“…The results of serum profile indicated that there is a significant (P < 0.05) increase in the activities of AST, ALT, GGT, LDH, ALP as well as serum level of globulin, triglycerides, cholesterol, MDA, NO, IL-1β, TNF-α, IgM, IgG, haptoglobin and amyloid A. On the other hand, there were significant reductions in the glucose, total protein albumin, urea, calcium, inorganic phosphorus, sodium, copper, zinc, iron, TAC, GSH, SOD, GPx, IL-10 and fibrinogen in the infected compared to the non-infected does. …”
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Identification of plasma proteins binding oxidized phospholipids using pull-down proteomics and OxLDL masking assay‡ by Philipp Jokesch, Lisa Holzer, Lydia Jantscher, Sebastian Guttzeit, Rudolf Übelhart, Olga Oskolkova, Valery Bochkov, Bernd Gesslbauer

“…Using an orthogonal combination of pull-down and masking assays we confirmed that previously described OxPL-binding proteins (non-fractionated IgM, CFH, and Apo-M) indeed can bind to and mask OxPC and OxPE on liposomes and OxLDL. …”
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Anti-SARS-Cov-2 S-RBD IgG Formed after BNT162b2 Vaccination Can Bind C1q and Activate Complement by Anas H. A. Abu-Humaidan, Fatima M. Ahmad, Dima Awajan, Raba’a F. Jarrar, Nader Alaridah

“…Levels of human IgG, IgA, IgM, C1q, and mannose-binding lectin (MBL) that were bound to the plate, as well as formed C3d, and C5b-9 were compared between different groups of participants. …”
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Elevated Cerebrospinal Fluid Neopterin Concentration Is Associated with Disease Severity in Acute Puumala Hantavirus Infection by Timo Hautala, Terhi Partanen, Tarja Sironen, Saara-Mari Rajaniemi, Nina Hautala, Olli Vainio, Olli Vapalahti, Heikki Kauma, Antti Vaheri

“…The neopterin levels were elevated (>5.8 nmol/L) in 22 (96%) NE-patients (mean 45.8 nmol/L); these were especially high in patients with intrathecal PUUV-IgM production (mean 58.2 nmol/L, P=0.01) and those with elevated CSF protein concentrations (mean 63.6 nmol/L, P<0.05). …”
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Fever, Myositis, and Paralysis: Is This Inflammatory Myopathy or Neuroinvasive Disease? by Aneeta R. Kiran, Richard A. Lau, Kim M. Wu, Andrew L. Wong, Philip J. Clements, Emil R. Heinze

“…EMG/NCS showed sensorimotor axonal polyneuropathy and the cerebrospinal fluid was positive for IgM and IgG WNV antibodies. The patient was diagnosed with WNV neuroinvasive disease, poliomyelitis (and encephalitis) type with myopathy/muscle involvement. …”
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COVID-19–sensitive tumour response: 2-year assessment of the SARS-CoV-2 humoral response in cancer patients in oncology hospital in Poland by Piotr Kosiorek, Bożena Mikołuć, Samuel Stróż, Anna Hryniewicz, Dorota E. Kazberuk, Robert Milewski, Anna Grzeszczuk, Magdalena J. Borkowska, Anna Stasiak‐Barmuta

“…Over 2 years, 5,082 SARS-CoV-2 IgG and IgM antibody samples were determined. The concentration of antibodies was assessed in groups of oncological patients: those undergoing anticancer therapy after contracting COVID-19 and those after vaccination against the SARS-CoV-2 infection. …”
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The Impact of Infectious Diseases on Clinical Characteristics and Immunological Correlations in Pediatric Henoch–Schönlein Purpura: A Five-Year Retrospective Study by Sînziana Oprițescu, Gabriela Viorela Nițescu, Mihaela Golumbeanu, Dora Boghițoiu, Elena Iuliana Ioniță, Diana-Andreea Ușurelu, Cristian Lucaci, Adriana Negoiță, Elena Moroșan

“…Measurements of immunological panels (IgA, IgM, IgG, and IgE), C3, C4, C-reactive protein, fibrinogen, and hematite sedimentation rate (VSH) determined using blood samples revealed that there is a strong correlation between the elements of the immunological panel and the HSP manifestations. …”
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Comparison of the epidemiological characteristics of mycoplasma pneumoniae infections among children during two epidemics in Wuhan from 2018 to 2024 by Jieyu Mao, Zhili Niu, Mengling Liu, Liangyu Li, Haiyue Zhang, Ruiyun Li, Pingan Zhang, Xiaojun Wu

“…MP infections were diagnosed through MP-IgM antibody detection and MP-DNA detection. Results were analyzed and compared across distinct epidemic periods. …”
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Lymphoadenopathies caused by Bartonella henselae by V.S. Zhukovskiy, O.V. Prokopiv, I.R. Trutyak, M.V. Pankiv

“…The reasons for late diagnosis and treatment of cat scratch disease in our patients were insufficient collection of epi­demiological anamnesis, lack of vigilance of doctors, first of all, surgeons, regarding the clinical manifestations of the disease and late examination to find out the etiological factor of the disease. An elevated titer of IgM antibodies to Bartonella henselae 1:160 and 1:140 in two cases was the basis for confirming cat scratch disease. …”
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Comparison of Intranasal Outer Membrane Vesicles with Cholera Toxin and Injected MF59C.1 as Adjuvants for Malaria Transmission Blocking Antigens AnAPN1 and Pfs48/45 by Michael Pritsch, Najib Ben-Khaled, Michael Chaloupka, Sebastian Kobold, Nicole Berens-Riha, Annabell Peter, Gabriele Liegl, Sören Schubert, Michael Hoelscher, Thomas Löscher, Andreas Wieser

“…Antibodies (total IgG and IgM as well as subclasses IgG1, IgG2a, IgG2b, and IgG3) were measured by ELISA. …”
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Effects of Fishmeal Substitution with Mealworm Meals (Tenebrio molitor and Alphitobius diaperinus) on the Growth, Physiobiochemical Response, Digesta Microbiome, and Immune Genes E... by H-Michael Habte-Tsion, Matt Hawkyard, Wendy M. Sealey, David Bradshaw, Kala-Mallik Meesala, Deborah A. Bouchard

“…The relative expressions of growth (IGF-I) and protein synthesis (TIPRL) were not significantly different between the treatments, whereas immunoglobulin genes (IgM, IgD, and IgT) were significantly upregulated in fish fed the DMM diets when compared to fish fed the control diet. …”
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Isotype diversity of antibodies specific for component allergens in the context of allergic diseases: eosinophilic esophagitis (EoE), asthma, and the alpha-gal syndrome (AGS) by Thomas A. E. Platts-Mills, Matthew H. MacCallum, Jeffrey M. Wilson, Lisa J. Workman, Elizabeth A. Erwin

“…However, in this case it was already well known that all immunocompetent primates have made IgG and IgM antibodies to this oligosaccharide. Furthermore, it is not clear whether the IgG isotypes, particularly IgG1 and IgG3, play a role in the inflammatory response to the oligosaccharide. …”
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Leukopenia and thrombocytopenia in dengue patients presenting in the emergency department of a tertiary center in Nepal: a cross-sectional study by Bibechan Thapa, Prakriti Lamichhane, Trishna Shrestha, Saral Lamichhane, Shreyasi Karki, Sneha Pradhananga, Kabita Hada Batajoo, Prajwal Pudasaini

“…Methods A cross-sectional study was conducted among 252 patients with dengue confirmed by serological testing against dengue-specific nonstructural protein 1 (NS1) antigen and immunoglobulin M (IgM) by enzyme-linked immunosorbent assay from September to November 2022 who presented in the emergency department of a tertiary hospital in Nepal after ethical approval was obtained. …”
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Renal Failure Associated with APECED and Terminal 4q Deletion: Evidence of Autoimmune Nephropathy by Mohammed Al-Owain, Namik Kaya, Hamad Al-Zaidan, Ibrahim Bin Hussain, Hadeel Al-Manea, Hindi Al-Hindi, Shelley Kennedy, M. Anwar Iqbal, Hamad Al-Mojalli, Albandary Al-Bakheet, Anne Puel, Jean-Laurent Casanova, Saleh Al-Muhsen

“…In addition, there was mesangial deposition of C3, C1q, and IgM. This is, to the best of our knowledge, the first paper showing evidence of autoimmune nephropathy by renal immunofluorescence in a patient with APECED and terminal 4q deletion.…”
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