Diagnostic Significance of Antibodies in Oral Secretions

Hedges, Spencer R.; Russell, Michael W.; Městecký, Jiří

doi:10.1007/0-306-46807-7_4

Cited by 1 publication

(1 citation statement)

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“…Immunoglobulins (IgG) were identified in human saliva nearly 50 years ago and shortly thereafter in 1963, the prevalence of IgA in saliva was demonstrated. [ 11 ] Parry et al ., in 1987, performed sensitive assays for viral antibodies in saliva. They described methods for detecting antibodies to HIV as well as antibodies to other viruses and proposed saliva as an alternative specimen for epidemiological investigations.…”

Section: Discussionmentioning

confidence: 99%

Evaluation and diagnostic usefulness of saliva for detection of HIV antibodies: A cross-sectional study

Vohra

Belkhode

Nimonkar

et al. 2020

J Family Med Prim Care

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Background: Use of saliva as a specimen for detection of antibodies to infectious agents has generated particular interest in AIDS research community since 1980s. HIV specific antibodies of immunoglobulin isotypes IgA, IgG, and IgM are readily found in salivary secretions. Aim and Objectives: In the present study, HIV specific antibodies were detected in saliva and serum samples of HIV patients by ELISA in confirmed HIV seropositive patients and efficacy of saliva was established in diagnosis of HIV. Methods: The 100 saliva and serum samples were collected from age and sex matched confirmed HIV seropositive subjects and 100 Healthy Controls without any infections. HIV antibodies were determined by enzyme-linked immunosorbent assay (ELISA) using Genscreen HIV 1/2 Kit. Results: The results were found to be 99% sensitive and 100% specific for saliva samples, while it was 100% sensitive and specific for serum samples. Conclusion: Saliva can be used as alternative to blood for detection of HIV antibodies as saliva collection is painless, non-invasive, inexpensive, simple, and rapid. Salivary antibody testing may provide better access to epidemic outbreaks, children, large populations, hard-to-reach risk groups and may thus play a major role in the surveillance and control of highly infectious diseases.

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Section: Discussionmentioning

confidence: 99%