Results 11 to 20 of about 391,156 (314)

Immunoglobulin M Monoclonal Gammopathies of Clinical Significance [PDF]

Frontiers in Oncology, 2022
Immunoglobulin M monoclonal gammopathy of undetermined significance (MGUS) comprises 15-20% of all cases of MGUS. IgM MGUS is distinct from other forms of MGUS in that the typical primary progression events include Waldenstrom macroglobulinaemia and ...
Louis-Pierre Girard, Cinnie Yentia Soekojo, Melissa Ooi, Wee Joo Chng, Wee Joo Chng, Wee Joo Chng, Sanjay de Mel   +6 more
doaj   +2 more sources

The synergistic effects of the constant region and variable heavy chain families of multimeric immunoglobulin M on its interaction with Fc-mu receptor and antigen

Exploration of Immunology, 2022
Aim: As the primary response antibody with increasing use as a therapeutic immunoglobulin (Ig) format, IgM is also the largest antibody structure among the five major human isotypes. Spontaneously formed pentamers and hexamers of IgM have avidity effects
Wei-Li Ling, Samuel Ken-En Gan
doaj   +1 more source

Characterization of B1-cells during experimental leukomogenesis

Вопросы вирусологии, 2020
Background. Bovine leukemia causes a significant polyclonal expansion of CD5+ , IgM+ B lymphocytes, known as persistent lymphocytosis (PL), in approximately 30% of infected cattle.
I. Yu. Ezdakova, O. V. Kapustina, M. I. Gulyukin, T. V. Stepanova   +3 more
doaj   +1 more source

Validation of Roche immunoassay for severe acute respiratory coronavirus 2 in South Africa

Southern African Journal of Infectious Diseases, 2021
Background: Serology testing is an important ancillary diagnostic to the reverse transcriptase polymerase chain reaction (RT-PCR) test for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).
Jurette S. Grove, Elizabeth S. Mayne, Wendy A. Burgers, Jonathan Blackburn, Sarika Jugwanth, Wendy Stevens, Lesley Scott, Anura David, Maemu Gededzha, Ian M. Sanne, Mpho R. Maphayi, Taryn Pillay, Jaya A. George   +12 more
doaj   +1 more source

Sustained false-positive results for hepatitis A virus immunoglobulin M: A case report and literature review

Open Medicine, 2021
Hepatitis A virus immunoglobulin M (HAV-IgM) is often used to diagnose acute hepatitis A virus (HAV) infection serologically. However, false-positive test results can interfere with the diagnosis.
Tan Youwen, Chen Li
doaj   +1 more source

Evaluation of a commercial ELISA kit for the detection of anti-dengue IgM in serum of patients from a hospital in the north of Peru

Revista Electrónica Dr. Zoilo E. Marinello Vidaurreta, 2021
Background: capture-Igm (immunoglobulin) ELISA (enzyme-linked immunosorbent assay) is the main immunoenzymatic assay used in the diagnosis of dengue, for this purpose there are several commercial tests with different output.Objective: to evaluate the ...
Christian Junnior Campos-Monteza, Heber Silva-Díaz, Danny Omar Suclupe-Campos, Franklin Rómulo Aguilar–Gamboa   +3 more
doaj  

Correlation between parity and concentration of immunoglobulins A, G and M in human colostrum [PDF]

Einstein (São Paulo), 2003
Objective: To study the relationship between parity andimmunoglobulin concentrations in human colostrum. Methods:82 puerperas aged 21-41 years were selected, with gestationalage ≥ 37 weeks, up to the fourth parity, good nutritional status andno ...
Gabriel André João Striker, Lucy Duailibi Casanova, Aparecida Tiemi Nagao Dias   +2 more
doaj  

A study of the immunomodulatory effects of coconut oil extract in broilers experimentally infected with velogenic Newcastle disease virus [PDF]

Animal Bioscience
Objective This study aims to evaluate the immunomodulatory effects of coconut oil extract (COE) in broilers experimentally infected with velogenic Newcastle disease virus (vNDV).
Muhammad Wasim Usmani, Farzana Rizvi, Muhammad Kashif Saleemi, Muhammad Zishan Ahmad, Muhammad Numan, Muhammad Zulqarnain Shakir, Nasir Mahmood, Jahanzeb Tahir   +7 more
doaj   +1 more source

Impact of COVID-19 on Cytomegalovirus Immunoglobulin M Antibody Index

Clinical and Experimental Obstetrics & Gynecology, 2023
Background: Coronavirus disease 2019 (COVID-19) influenced the prevalence of other infectious diseases, including congenital cytomegalovirus (CMV) infection. However, the effect of COVID-19 on antibody titers has not been reported.
Masatoki Kaneko, Junsuke Muraoka, Li Yang, Shuichi Tokunaga, Toshio Minematsu   +4 more
doaj   +1 more source

Polyclonal Immunotactoid Glomerulopathy Associated with Monoclonal Gammopathy of IgM Type and Underlying Plasmacellular Disease: Successful Treatment with Rituximab Alone

Case Reports in Nephrology and Dialysis, 2022
Immunotactoid glomerulopathy (ITG) occurs infrequently and is characterized by organized IgG containing deposits. It most usually manifests as a concomitant disease of a broad spectrum of oncologic entities.
Wolfgang Neukirchen, Anne Oesterling, Dirk Oliver Wennmann, Barbara Heitplatz, Peter Ritter, Hartmut Merz, Veit Busch   +6 more
doaj   +1 more source