Hepatitis A Antibody (Anti HAV IgM) Test For Antibodies Detection

The Hepatitis A Antibody IgM Test is a blood test used to diagnose acute Hepatitis A infection by detecting specific antibodies (IgM) produced in the early stages of the illness. It helps confirm recent exposure to the Hepatitis A virus.

Hepatitis A Antibody IgM Test

Here are the basic details of the Hepatitis A Antibody IgM Test.

Also Known As	Anti HAV IgM Test
Type	Blood Test
Purpose	Detect antibodies (IgM) in response to Hepatitis A
Sample Type	Serum or Plasma
Preparation	No
Fasting	No
Gender	Unisex
Age Group	All
Normal Value	< 0.80 Index (Non-Reactive)
Reporting Time	Few Days
Cost	600-1200 INR*

*Price range may vary as per location, lab type, and procedure of lab test.

Hepatitis A Antibody IgM Test Means

The Hepatitis A Antibody IgM Test is a blood test used to detect specific antibodies (IgM) produced in response to the hepatitis A virus (HAV).

It helps diagnose acute hepatitis A infections, typically within a few weeks of exposure.
This test is crucial for identifying recent or active hepatitis A infections, which can cause symptoms like jaundice, fatigue, and nausea.
Timely diagnosis through the IgM test allows for appropriate medical care and isolation to prevent the spread of the virus.
It plays a vital role in public health by assisting in the control and management of hepatitis A outbreaks and ensuring early treatment for affected individuals.

Hepatitis A Antibody IgM Test Purpose

The purpose of the Hepatitis A Antibody IgM Test is to:

Detect recent hepatitis A infection.
Identify acute hepatitis A.

Hepatitis A Antibody IgM Test Price, Normal Range, Result, Purpose, Meaning and Interpretation - Drlogy Test

Hepatitis A Antibody IgM Test Preparation

Here is the basic preparation for the Hepatitis A Antibody IgM Test.

Before Test

No fasting or special preparation.
Inform your healthcare provider of any medications.

During Test

Blood sample collection.
Stay relaxed during the procedure.

After Test

No specific post-test instructions.
Resume normal activities.

Hepatitis A Antibody IgM Test Procedure

Here is the basic Hepatitis A Antibody IgM Test Procedure.

Blood sample collection.
Sample sent to the lab.
Lab tests for IgM antibodies.
Results reported to healthcare provider.
Provider discusses results with you.

Hepatitis A Antibody IgM Test Result

Reactive: A reactive result in the Hepatitis A Antibody IgM Test indicates the presence of IgM antibodies against Hepatitis A, suggesting an active or recent Hepatitis A infection.
Non-Reactive: A non-reactive result means that no IgM antibodies to Hepatitis A are detected, typically indicating the absence of an active or recent Hepatitis A infection.

Hepatitis A Antibody IgM Test Report

Hepatitis A Antibody IgM Test Report Format Example Sample Template - Drlogy Lab Report

Hepatitis A Antibody IgM Test Report PDF

Hepatitis A Antibody IgM Test Positive Report

Hepatitis A Antibody Anti Hav Igm Positive Test Report Format Example Sample Template - Drlogy Pathology Lab Report Format

Hepatitis A Antibody IgM Positive Test Report PDF Format

Hepatitis A Antibody IgM Test Positive Result Report PDF

Hepatitis A Antibody IgM Test Negative Report

Hepatitis A Antibody Anti Hav Igm Negative Test Report Format Example Sample Template - Drlogy Pathology Lab Report Format

Hepatitis A Antibody IgM Negative Test Report PDF Format

Hepatitis A Antibody IgM Test Negative Result Report PDF

Hepatitis A Antibody IgM Test Normal Range

Here is the normal range of the Hepatitis A Antibody IgM Test. It can vary slightly depending on the laboratory and measurement units used.

Hepatitis A Antibody IgM	Normal Range
Adult	< 0.80 Index

Hepatitis A Antibody IgM Test Interpretation

Here is the Interpretation of the Hepatitis A Antibody IgM Test.

Result (Index)	Interpretation
< 0.80	Non Reactive
0.80 - 1.20	Borderline Reactive
> 1.20	Reactive

Hepatitis A Antibody IgM Test Reactive Results

Here are potential causes of a reactive Hepatitis A Antibody IgM Test result.

Potential Causes	Description
Acute Hepatitis A Infection	A reactive result indicates an active or recent Hepatitis A infection, as IgM antibodies are typically produced early in the infection.
Recent Exposure	IgM antibodies can become detectable shortly after exposure to the Hepatitis A virus, even before symptoms appear.
Recent Vaccination	In some cases, a recent Hepatitis A vaccination may result in a reactive IgM test.
False Positive Result	Rarely, a reactive result may be due to lab error or non-specific immune response, requiring further evaluation.

Hepatitis A Antibody IgM Test Non Reactive Results

Here are potential causes of a non-reactive Hepatitis A Antibody IgM Test result.

Potential Causes	Description
No Recent Infection	A non-reactive result suggests the absence of an active or recent Hepatitis A infection.
No Recent Vaccination	Non-reactive antibodies may indicate no recent Hepatitis A vaccination.
Delayed Immune Response	IgM antibodies may not yet be detectable during the early stages of an infection or after vaccination.
False Negative Result	Rarely, a non-reactive result may occur, and further testing may be needed for confirmation.

Specimen Requirements For Hepatitis A Antibody IgM Test

Here are the specimen requirements for the Hepatitis A Antibody IgM Test.

Specimen	Serum
Volume	1 ml
Container	Red-top tube, gel-barrier tube, or lavender-top (EDTA) tube
Collection	If tube other than a gel-barrier tube is used, transfer separated serum or plasma to a plastic transport tube.
Storage	Room temperature
Sample Stability	Temperature	Period
	Room temperature	14 days
	Refrigerated	14 days
	Frozen	14 days
	Freeze/thaw cycles	Stable x3
Causes for Rejection	Non-EDTA plasma specimen; PST gel-barrier tube; grossly hemolyzed specimens.

Hepatitis A Antibody IgM Test is Safe?

The Hepatitis A Antibody IgM Test is safe.

Involves a standard blood sample collection.
Administered by trained healthcare professionals in clinical settings.

When Do You Get Hepatitis A Antibody IgM Test Results?

Hepatitis A Antibody IgM Test results are typically available within a few days.
Reporting times may vary depending on the laboratory and healthcare facility.

Hepatitis A Antibody IgM Test Limitation

Here is the basic limitation of Hepatitis A Antibody IgM Test.

Limited window for detecting acute infection.
False negatives possible during early infection.
May not distinguish from other acute liver diseases.
IgM levels can persist after acute phase.
Clinical context and additional tests may be needed.

Hepatitis A Antibody IgM Test Risk Factors

Here are some of the risk factors of the Hepatitis A Antibody IgM Test.

Recent exposure to Hepatitis A virus.
Symptoms of acute Hepatitis A.
Recent travel to regions with Hepatitis A outbreaks.
Contact with infected individuals.

Doctor Recommendations After Hepatitis A Antibody IgM Test Result

Here are the Doctor's recommendations or consult a specialist after the Hepatitis A Antibody IgM Test.

Test Result	Doctor to Consult	Reason
Non-Reactive	Primary Care Physician	No recent Hepatitis A infection
Reactive	Primary Care Physician	Suggests recent Hepatitis A infection

Hepatitis A Antibody IgM Test Price

Here are the estimated Hepatitis A Antibody IgM Test Prices in India with different top cities:

City	Price Range (INR)*
Mumbai	100-200
New Delhi	150-200
Bangalore	100-200
Hyderabad	150-200
Kolkata	100-200
Pune	150-200
Lucknow	100-200
Noida	150-200
Surat	150-200
Gurugram	100-200
Patna	150-200
Chennai	100-200
Jaipur	150-200
Ahmedabad	100-200

*Prices are approximate and vary depending on a specific laboratory or healthcare facility.

Summary

Overall, Hepatitis A Antibody IgM Test is a valuable tool for diagnosing acute Hepatitis A infection, guiding timely medical interventions. Also check Drlogy Test for detailed information about all medical tests for patients, doctors, scholers and medical students.

Reference

Hepatitis A - Wikipedia [1].
Optimal time for repeating the IgM anti-hepatitis A virus antibody test in acute hepatitis A patients with a negative initial test - NIH [2].

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Hepatitis A Antibody IgM Test FAQ

What is anti HAV IgM test?

Anti HAV IgM test detects IgM antibodies against Hepatitis A virus, indicating acute HAV infection.

What does positive anti HEV IgM mean?

Positive anti HEV IgM suggests recent Hepatitis E virus infection, indicating an active viral phase.

What is hepatitis IgG IgM positive?

Hepatitis IgG IgM positive implies a dual infection or recent exposure, with IgM indicating acute phase.

What is the treatment for HAV positive?

HAV positive cases usually involve supportive care; there is no specific antiviral treatment. Rest and hydration are essential for recovery.