Virus secretory iga antibody and detection

Published online May Author information Article notes Copyright and License information Disclaimer. Received May 21; Accepted May All rights reserved. Elsevier hereby grants permission to make all its COVIDrelated research that is available on the COVID resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source.

This article has been cited by other articles in PMC. Open in a separate window. Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. Acknowledgement E. References Chan C.

Brain, Behav. Structure of the secretory immunoglobulin A core. Severe acute respiratory syndrome coronavirus 2-specific antibody responses in coronavirus disease patients. Temporal profiles of viral load in posterior oropharyngeal saliva samples and serum antibody responses during infection by SARS-CoV- 2: an observational cohort study.

Learn More. A sensitive enzyme linked immunosorbent assay ELISA was developed to evaluate the potential of herpes simplex virus HSV specific antibodies in the diagnosis of herpetic eye infection. Full text is available as a scanned copy of the original print version.

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National Center for Biotechnology Information , U. Journal List Br J Ophthalmol v. Br J Ophthalmol. Copyright and License information Disclaimer. Respiratory syncytial virus RSV is probably the single major cause of lower respiratory infection LRI among infants worldwide.

Its relative importance may be underestimated, as the diagnosis is based on antigen detection and antigen may only be detectable in the early phase of infection.

We have therefore assessed the duration of secretory IgM and IgA antibody responses and whether assays for these antibodies can be used to improve the diagnosing of RSV-associated infections. During two RSV epidemics in Guinea-Bissau, 32 RSV antigen-positive children with LRI were followed with sequential nasopharyngeal suction on days 7, 14, 30, 60 and in the first epidemic and every fortnight for 6 mo after the second epidemic to measure the duration of secretory IgM and IgA responses.