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HSV 2 - IgG

Unraveling the Past: Insights from the Herpes Simplex Virus-I| IgG Test

৳1120

৳1400

20% OFF

Sample Type

blood

Fasting Required

Description

The HSV-2 IgG test is a blood test that checks for antibodies against herpes simplex virus type 2 (HSV-2), which is typically associated with genital herpes. The presence of IgG antibodies indicates a past or current HSV-2 infection, as IgG is a type of antibody the body produces after exposure to the virus. This test helps differentiate between HSV-1 and HSV-2 infections and is often used to confirm HSV-2 status in asymptomatic individuals or those with a history of genital symptoms. A positive result suggests prior exposure to HSV-2, though it doesn’t specify when the infection occurred.

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How our test process works!

Step 1

Sample Collection

Vaccinated Phlebotomists collects from syringe in the barcoded vials

Step 2

Sample Storage

Only vaccinated phelbos are assigned orders

Step 3

High Tech Facility

Lab ingests the sample into processing machines which are 100% automated

Step 4

Accurate Digital Reports

The reports are generated by the processing machines and clinically correlated by doctors

Overview

The HSV-2 IgG test detects antibodies specific to HSV-2, indicating past or chronic infection. It is highly reliable, with high sensitivity and specificity, making it useful for diagnosing and managing herpes infections. Confirmatory testing or clinical correlation is recommended in cases of unexpected positive results.

Risk assessment

HSV-2 IgG tests have high sensitivity and specificity for detecting past infections, aiding in diagnosis and patient counseling. However, false positives can occur, especially in low-prevalence populations, necessitating confirmation with additional tests or clinical evaluation. Interpretation should consider patient history, symptoms, and epidemiological factors for accurate assessment.

Ranges

HSV-2 IgG test results are usually reported as an index value, with specific cut-off ranges determined by the testing laboratory. Generally, an index value below 0.9 is considered negative, 0.9 to 1.1 is equivocal, and above 1.1 is positive. Interpretation should be done in conjunction with clinical findings and patient history.

Test result interpretation

A positive HSV-2 IgG test indicates past or chronic infection with HSV-2, while a negative result suggests no prior exposure. Equivocal results, falling within the range of 0.9 to 1.1, require retesting or additional confirmatory tests. Clinical correlation with patient symptoms and history is essential for accurate interpretation.

Sample types

The HSV-2 IgG test typically requires a blood sample, obtained through venipuncture. The blood is then processed to separate the serum or plasma, which is analyzed for HSV-2 specific IgG antibodies. This sample type ensures accurate detection of long-term antibody presence.