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Related Experiment Video

Updated: May 13, 2026

Amplifying and Quantifying HIV-1 RNA in HIV Infected Individuals with Viral Loads Below the Limit of Detection by Standard Clinical Assays

Amplifying and Quantifying HIV-1 RNA in HIV Infected Individuals with Viral Loads Below the Limit of Detection by Standard Clinical Assays

Published on: September 26, 2011

A case of HIV-1 slow seroconversion: diagnostic implications.

S Pollett¹, L Wienholt, F Lee

¹Department of Microbiology, Royal Prince Alfred Hospital.

International Journal of STD & AIDS

|March 22, 2013

Summary

This summary is machine-generated.

Delayed human immunodeficiency virus type 1 (HIV-1) seroconversion can occur. Persistent indeterminate Western blot results necessitate continued clinical suspicion for HIV-1 infection.

Keywords:

AIDS HIV Western Blot diagnosis slow seroconversion

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Last Updated: May 13, 2026

Amplifying and Quantifying HIV-1 RNA in HIV Infected Individuals with Viral Loads Below the Limit of Detection by Standard Clinical Assays

Amplifying and Quantifying HIV-1 RNA in HIV Infected Individuals with Viral Loads Below the Limit of Detection by Standard Clinical Assays

Published on: September 26, 2011

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Published on: January 7, 2019

Amplification of Near Full-length HIV-1 Proviruses for Next-Generation Sequencing

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Published on: October 16, 2018

Area of Science:

Infectious Diseases
Virology
Immunology

Background:

Early diagnosis of human immunodeficiency virus type 1 (HIV-1) infection is crucial for effective management and prevention of transmission.
Standard diagnostic algorithms rely on serological testing, including enzyme immunoassays and Western blots.

Observation:

A 30-year-old woman presented with symptoms suggestive of HIV-1 infection.
Initial and serial Western blot tests remained indeterminate for an extended period.

Findings:

Diagnostic criteria for HIV-1 infection were ultimately met 21 months after the initial presentation.
This case demonstrates a significantly delayed seroconversion, challenging conventional diagnostic timelines.

Implications:

Clinicians must maintain a high index of suspicion for delayed HIV-1 seroconversion in individuals with persistently indeterminate Western blot results.
This case underscores the need for prolonged monitoring and consideration of alternative diagnostic strategies in specific clinical scenarios.
Understanding atypical seroconversion patterns is vital for accurate and timely HIV diagnosis.