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.
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.
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).
The purpose of the Hepatitis A Antibody IgM Test is to:
Here is the basic preparation for the Hepatitis A Antibody IgM Test.
Here is the basic Hepatitis A Antibody IgM Test Procedure.
Hepatitis A Antibody IgM Positive Test Report PDF Format
Hepatitis A Antibody IgM Negative Test Report PDF Format
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 |
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 |
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. |
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. |
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. |
|
The Hepatitis A Antibody IgM Test is safe.
Here is the basic limitation of Hepatitis A Antibody IgM Test.
Here are some of the risk factors of the Hepatitis A Antibody IgM Test.
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 |
Here are the estimated Hepatitis A Antibody IgM Test Prices in India with different top cities:
|
City |
Price Range (INR)* |
|
100-200 |
|
|
150-200 |
|
|
100-200 |
|
|
150-200 |
|
|
100-200 |
|
|
150-200 |
|
|
100-200 |
|
|
150-200 |
|
|
150-200 |
|
|
100-200 |
|
|
150-200 |
|
|
100-200 |
|
|
150-200 |
|
|
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.
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