Herpes Simplex Virus Type 1 Ab IgM
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Herpes Simplex Virus Type 1 Ab IgM

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

The Ibn Sina Trust
Praava Health
Dr Lal PathLabs
Omnicare Diagnostic Limited
Thyrocare Bangladesh Ltd
Brac Healthcare
Popular Diagnostic Centre Ltd
JG Healthcare
Sample Type
blood
Fasting Required
No
Description

A herpes IgM test can detect early HSV infection by looking for IgM antibodies. Your body produces IgM and IgG antibodies after HSV infection. The IgM test can detect HSV earlier than the IgG test. A positive IgM test might mean you have a new or recurrent HSV infection.

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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
A herpes IgM test can detect early HSV infection by looking for IgM antibodies. Your body produces IgM and IgG antibodies after HSV infection. The IgM test can detect HSV earlier than the IgG test. A positive IgM test might mean you have a new or recurrent HSV infection.
Risk assessment

Risk Assessment / Clinical Use

  • Indications:

    • Symptoms suggestive of primary HSV-1 infection (e.g., oral/genital ulcers, fever, lymphadenopathy)

    • Differentiation of primary vs recurrent infection

    • Work-up of encephalitis (if HSV suspected)

    • Pregnant women with symptoms or exposure

  • Populations at Risk:

    • Immunocompromised patients

    • Neonates (vertical transmission)

    • Sexually active individuals

Ranges
0.89 IV or less; Negative 0.90-1.09 IV; Equivocal-Repeat testing in 10-14 days may be helpful. 1.10 IV or greater; Positive
Test result interpretation
Result Interpretation

Positive

Suggests recent or current primary HSV-1 infection. IgM may appear early.

Negative

No recent primary infection or testing too early; may need repeat test if needed.

Equivocal

Inconclusive—repeat testing recommended in 10–14 days.
Sample types
Blood

Frequently Asked Question