HSV 1 & 2 - IgG
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HSV 1 & 2 - IgG

Subtitle: Detection of HSV Antibodies in Blood Description: The HSV 1 & 2 - IgG test detects antibodies to herpes simplex virus type 1 (HSV-1) and type 2 (HSV-2) in the blood. It helps identify past exposure to the viruses and differentiate between HSV-1 and HSV-2 infections. The test does not distinguish between current and past infections but provides valuable information about an individual's immune response to the viruses.

The Ibn Sina Trust
Praava Health
Dr Lal PathLabs
Omnicare Diagnostic Limited
Thyrocare Bangladesh Ltd
Brac Healthcare
Popular Diagnostic Centre Ltd
JG Healthcare
1120
1400
20% OFF
Sample Type
blood
Fasting Required
No
Description

The HSV 1 & 2 IgG test is a blood test used to detect antibodies for Herpes Simplex Virus types 1 and 2. These antibodies indicate a past infection with the virus. The presence of IgG antibodies means that the person has been exposed to the virus at some point in their life. HSV 1 (Herpes Simplex Virus Type 1): Commonly causes cold sores or fever blisters around the mouth. HSV 2 (Herpes Simplex Virus Type 2): Primarily causes genital herpes.

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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 (Herpes Simplex Virus) 1 & 2 IgG test is a blood test used to detect the presence of IgG antibodies to HSV-1 and HSV-2, which are the two types of herpes simplex viruses. HSV-1 is commonly associated with oral herpes, while HSV-2 is typically linked to genital herpes. 

Purpose of the Test:

Diagnosis: The test helps in diagnosing a past or current HSV infection.
Distinguishing between HSV Types: It differentiates between HSV-1 and HSV-2 infections.
Risk Assessment: It assesses the risk of transmitting the virus to others, especially in sexual relationships or during pregnancy.
Screening: The test can be used as a screening tool in asymptomatic individuals, especially those with potential exposure risks.

 

Risk Assessment

Positive IgG: Indicates a past or current infection. The person has been exposed to the virus at some point.
HSV-1 Positive: Higher risk of oral herpes.
HSV-2 Positive: Higher risk of genital herpes.
Negative IgG: Suggests no previous exposure to the virus or a recent infection that hasn't yet produced detectable levels of antibodies.
Seroconversion: In newly infected individuals, it takes time for IgG antibodies to develop, which could mean a negative result in the early stages of infection.

 

Normal Range

Normal Range

Negative (No IgG Antibodies Detected): No previous exposure to HSV-1 or HSV-2, or very recent infection.
Positive (IgG Antibodies Detected):Past or current infection with HSV-1 or HSV-2.
  
The test results are usually reported as:
Negative: Below the reference range (e.g., <0.9)
Equivocal: Borderline results (e.g., 0.9–1.1)
Positive: Above the reference range (e.g., >1.1)

 

Interpretation

Interpretation:

  1. Negative IgG: No prior exposure to HSV; however, recent infection cannot be ruled out (may require IgM testing or follow-up IgG).
  2. Positive HSV-1 IgG: Prior exposure to HSV-1 (likely oral herpes).
  3. Positive HSV-2 IgG: Prior exposure to HSV-2 (likely genital herpes).
  4. Both Positive: Exposure to both HSV-1 and HSV-2.
  • Note: A positive IgG result indicates exposure, not necessarily an active infection. Symptoms and clinical history must guide further evaluation.
Sample Type

Blood Sample: A venous blood sample is typically drawn from a vein in the arm.

 

Frequently Asked Question