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Antibody tests: progress and pitfalls.

¹Hepatitis and Retrovirus Laboratory, Virus Reference Division, Central Public Health Laboratory, 61 Colindale Avenue, London NW9 5HT, UK.

Clinical and Diagnostic Virology

|May 1, 1996

Summary

This summary is machine-generated.

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Viral serology remains a cornerstone of laboratory diagnostics. Despite advancements in DNA amplification, antibody tests are cost-effective, accurate, and versatile for routine virological diagnosis.

Area of Science:

Medical Diagnostics
Virology
Immunology

Background:

Serological tests are fundamental for laboratory virological diagnosis.
Emerging DNA amplification methods challenge the role of traditional antibody tests.

Purpose of the Study:

To evaluate the strengths and weaknesses of current viral serology.
To compare serology with newer diagnostic approaches like DNA amplification.

Main Methods:

Comprehensive literature review.
Analysis of data from a national reference laboratory.

Main Results:

Technical advances have improved antibody test sensitivity and reduced seroconversion times.
Antibodies can now be detected in various bodily fluids, enhancing epidemiological surveillance.

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Increased sensitivity can lead to cross-contamination, and responses may be delayed or absent in some cases.

Conclusions:

Viral antibody tests are highly cost-effective and versatile.
These tests will continue to be the primary method for routine laboratory virological diagnosis due to their accuracy and affordability.