Results 31 to 40 of about 5,056 (155)

Quantitation of platelet-associated IgG by radial immunodiffusion [PDF]

Blood, 1981
Abstract Platelet-associated IgG (PAIgG) was measured by a simple radial immunodiffusion technique using washed solubilized platelets and commercially available immunoplates. Subjects with normal platelet counts had PAIgG levels of 1.5--7.0 fg/platelet.
B S, Morse, D, Giuliani, M, Nussbaum
openaire   +3 more sources

Genetic characteristics of colostrum refractive index and its use as a proxy for the concentration of immunoglobulins in Holstein cattle

Genetics Selection Evolution, 2022
Background Colostral concentration of immunoglobulins (Ig) is crucial for the passive transfer of antibodies from the cow to the new-born calf. Direct determination of Ig by the gold standard radial immunodiffusion method is demanding in terms of time ...
Angela Costa, Giulio Visentin, Arianna Goi, Massimo De Marchi, Mauro Penasa   +4 more
doaj   +1 more source

Assessment of current colostrum feeding practices and passive transfer of immunity in dairy herds in Great Britain: A cross‐sectional study

Veterinary Record, EarlyView.
Abstract Background Updated targets for measuring transfer of passive immunity (TPI) at the herd level have been suggested, but the current performance of dairy herds in Great Britain is unknown. Methods A cross‐sectional study was performed. Serum total protein (STP) data collected between October 2022 and October 2023 by 21 veterinary practices were ...
George Lindley, Richard E. Booth, D. Claire Wathes, Nicola Blackie   +3 more
wiley   +1 more source

Use of the ROC curves for the evaluation of the Guillain-Barré diagnostic methods

Revista Cubana de Investigaciones Biomédicas, 2020
Introduction: The ROC (Receiver Operating Characteristic) curves are widely used to compare methods in search of greater specificity and sensitivity in which they are selected.
Alejandro Mirabal-Viel, Vanessa Pérez-del-Vallín, José Alejandro Rodríguez-Pérez, William Castillo-González, Christian Meijides-Mejías, Jairo Lumpuy-Castillo, Alberto Juan Dorta-Contreras   +6 more
doaj  

Single Radial Immunodiffusion of Undiluted Serum Proteins

Clinical Chemistry, 1972
Abstract A simple method is described for quantitative determination of IgG, IgA, IgM, α2M, and other proteins without dilution of the sample. Strips of gelatinized cellulose acetate spread with antiserum are used as a supporting medium. The method is accurate, highly reproducible, and seems particularly suitable for routine work because
M C, Pizzolato, M A, Pizzolato, A, Agostoni   +2 more
openaire   +2 more sources

A parallel evaluation of 5 indirect cost-effective methods for assessing failure of passive immunity transfer in neonatal calves

JDS Communications, 2020
The aim of this study was to evaluate the diagnostic accuracy of 5 indirect methods that may be used in veterinary practices to assess the success of maternal immunoglobulins transfer in neonatal calves.
A. Mugnier, K. Pecceu, F. Schelcher, F. Corbiere   +3 more
doaj   +1 more source

Risks for human health related to the presence of plant lectins in food

EFSA Journal, Volume 24, Issue 1, January 2026.
Abstract The European Commission asked the European Food Safety Authority (EFSA) to assess the risk related to the presence of plant lectins in food. Based on the available evidence, the CONTAM Panel considered only phytohaemagglutinin (PHA), a legume lectin from beans (Phaseolus sp.), for the risk characterisation.
EFSA Panel on Contaminants in the Food Chain (CONTAM), Helle Katrine Knutsen, Agneta Åkesson, Vasileios Bampidis, Margherita Bignami, Laurent Bodin, James Kevin Chipman, Gisela Degen, Antonio Hernández‐Jerez, Tim Hofer, Christer Hogstrand, Stefano Landi, Jean‐Charles Leblanc, Kyriaki Machera, Isabelle P. Oswald, Guido Rychen, Salomon Sand, Katharina Vejdovszky, Barbara Viviani, Hanne Frøkiær, Bettina Grasl‐Kraupp, Patrick Mulder, Pierre Rougé, Heather Wallace, Marios Georgiadis, José Ángel Gómez Ruiz, Eirini Kouloura, Olaf Mosbach‐Schulz, Lydia Alarcón Asensio, Eleni Gkimprixi, Evangelia Ntzani   +30 more
wiley   +1 more source

Evaluation of the measurement of B protein of plasma low density lipoprotein by radial immunodiffusion.

Journal of Lipid Research, 1985
Radial immunodiffusion (RID) has been used for determination of low density lipoprotein (LDL) B protein in plasma. During measurement of B protein in plasma and the d less than and d greater than 1.019 g/ml plasma fractions by RID in 1.0%, 1.5%, 2.0 ...
A J Lutalo-Bosa, J L Adolphson, J J Albers   +2 more
doaj   +1 more source

Current Diagnostic Methods for Assessing Transfer of Passive Immunity in Calves and Possible Improvements: A Literature Review

Animals, 2021
Several direct or indirect methods can be used to assess immunoglobulin G (IgG) concentrations in calves, which evaluates the transfer of passive immunity (TPI).
Rayanne Soalheiro de Souza, Lucas Braga Costa dos Santos, Isabela Oliveira Melo, Daiane Maria Cerqueira, Juliana Vieira Dumas, Fabiola de Oliveira Paes Leme, Tiago Facury Moreira, Rodrigo Melo Meneses, Antônio Ultimo de Carvalho, Elias Jorge Facury-Filho   +9 more
doaj   +1 more source

Identification of Antibodies to Chondrocyte and Synoviocyte Antigens in Equine Osteoarthritis

Journal of Orthopaedic Research, Volume 43, Issue 12, Page 2152-2164, December 2025.
ABSTRACT Innate immune responses within the joint are now known to play a key role in osteoarthritis (OA) pathogenesis. However, comparatively little is known regarding the role of adaptive immune responses in OA, and whether they may be important for initiating and sustaining progressive low‐level joint inflammation.
Peter Linde, Jade Kurihara, Lyndah Chow, Zoë J. Williams, Dean Hendrickson, Luke Bass, Steven Dow, Lynn M. Pezzanite   +7 more
wiley   +1 more source