Torch Profile Test For Pregnancy

Torch Profile Test For Pregnancy

The TORCH Profile Test is a blood test conducted during pregnancy to screen for infections that can affect the developing fetus, including Toxoplasmosis, Rubella, Cytomegalovirus, and Herpes. It helps ensure early detection and appropriate management to protect the baby's health.

 

Torch Profile Test

Here are the basic details of the Torch Profile Test.

Also Known As Torch Test
Type Blood test
Purpose Screen for infections during pregnancy
Sample Type Blood sample
Preparation No
Fasting No
Gender Female
Age Group 18+
Normal Value Negative
Reporting Time 1-2 Days
Cost 2000-3000 INR*

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

 

Torch Profile Test Means

The Torch Profile Test screens for infections during pregnancy.

  • It assesses the presence of Toxoplasmosis, Rubella, Cytomegalovirus, and Herpes (TORCH).
  • Abnormal results may indicate potential risks to the fetus.
  • It helps guide medical interventions and prenatal care.
  • Early detection can prevent or manage fetal complications.

The full form of TORCH is toxoplasmosis, rubella cytomegalovirus, herpes simplex, and HIV

 

Torch Profile Test Purpose

The Torch Profile Test is used to:

  • Screen for infections that can affect pregnant women and their developing fetuses.
  • Detect antibodies against Toxoplasma, Rubella, Cytomegalovirus, and Herpes (TORCH) in the blood.
  • Assess the risk of congenital infections in newborns.
  • Help guide medical management and interventions during pregnancy.
  • Ensure the well-being of both mother and baby during pregnancy.

Torch Profile Test Price, Normal Range, Result, Purpose, Meaning and Interpretation - Drlogy Test

 

Torch Profile Test Preparation

Here is the basic preparation for the Torch Profile Test.

 

Before Test

  • No specific fasting or dietary restrictions are typically required.
  • Inform your healthcare provider about all medications, supplements, or vaccinations you have taken recently or are currently taking.
  • If you're pregnant or planning to become pregnant, discuss this with your healthcare provider.

 

During Test

  • Cooperate with the healthcare professional conducting the test.
  • A blood sample will be taken, usually from a vein in your arm.

 

After Test

  • Resume normal activities as advised by your healthcare provider.
  • You may experience slight discomfort or bruising at the site where the blood was drawn, which is normal and should subside.
  • Your healthcare provider will discuss the test results with you and provide guidance based on the findings.

 

Torch Profile Test Procedure

Here's the Torch Profile Test Procedure.

  • A blood sample is collected from a vein, typically in the arm.
  • For pregnant women, a blood sample is usually taken during early pregnancy, around 8 to 13 weeks.
  • The blood sample is sent to a laboratory for analysis.
  • In the laboratory, the blood is tested for antibodies to various infections, including Toxoplasma, Rubella, Cytomegalovirus (CMV), and Herpes simplex virus (HSV).
  • Additionally, other diagnostic methods like PCR (polymerase chain reaction) may be used to detect viral DNA.
  • The results are provided to a healthcare provider for interpretation, especially for pregnant women to assess the risk of congenital infections in the fetus.

 

Torch Profile Test Result

  • Antibody presence: Identifies the presence of antibodies related to various infections.
  • Infection risk assessment: Evaluate the likelihood of infections based on antibody levels.
  • Maternal health implications: Considers potential risks to pregnant women and their unborn babies.

 

Torch Profile Test Report

Torch Profile Test Report Format Example Sample Template - Drlogy lab-report

Torch Profile Test Report PDF

 

Torch Profile Test Positive Report

Torch Profile Test Positive Report Format Example Sample Template - Drlogy Pathology Lab Report Format

Torch Profile Positive Test Report PDF Format

Torch Profile Test Positive Result Report PDF

 

Torch Profile Test Negative Report

Torch Profile Test Negative Report Format Example Sample Template - Drlogy Pathology Lab Report Format

Torch Profile Negative Test Report PDF Format

Torch Profile Test Negative Result Report PDF

 

Torch Profile Test Normal Range

Here is the normal ranges of torch profile test.

TORCH Profile Test Normal Ranges Parameters
Toxoplasma IgG < 7.20 IU/mL
Toxoplasma IgM < 10.00 AU/mL
Rubella IgG < 7.00 IU/mL
Rubella IgM < 20.00 AU/mL
Cytomegalovirus IgG < 12.00 U/mL
Cytomegalovirus IgM < 18.00 U/mL
Herpes simplex virus 1+2 IgG < 0.90 Index
Herpes simplex virus 1+2 IgM < 0.90 Index

 

Torch Profile Test Interpretation

Here is the basic interpretation of the torch profile test,

Infection Unit Negative Equivocal Positive
Toxoplasma IgG IU/mL < 7.20 7.20- <8.80 ≥8.80
Toxoplasma IgM AU/mL < 10.00   ≥10.00
Rubella IgG IU/mL < 7.00 7.00- <10.00 ≥10.00
Rubella IgM AU/mL < 20.00 20.00- <25.00 ≥25.00
Cytomegalovirus IgG U/mL < 12.00 12.00- <14.00 ≥14.00
Cytomegalovirus IgM U/mL < 18.00 18.00- <22.00 ≥22.00
Herpes simplex virus 1+2 IgG Index < 0.90 0.90- <1.10 ≥1.10
Herpes simplex virus 1+2 IgM Index < 0.90 0.90- <1.10 ≥1.10

 

Torch Profile Test Positive Values

Here are meaning of the TORCH Profile Test results when they are positive:

Parameter Interpretation
Toxoplasma IgG Indicates exposure or infection.
Toxoplasma IgM Suggests recent or active infection.
Rubella IgG Indicates immunity or past infection.
Rubella IgM Suggests recent or active rubella infection.
Cytomegalovirus IgG Indicates exposure or past infection.
Cytomegalovirus IgM Suggests recent or active CMV infection.
Herpes simplex virus 1+2 IgG Indicates exposure or past infection.
Herpes simplex virus 1+2 IgM Suggests recent or active HSV 1+2 infection.

Please note that a positive result may require further medical evaluation and consultation with a healthcare professional for a comprehensive diagnosis and appropriate management.

 

Torch Profile Test Negative Values

Here are meaning of the TORCH Profile Test results when they are negative:

Parameter Interpretation
Toxoplasma IgG No evidence of current or past Toxoplasma infection.
Toxoplasma IgM No evidence of recent or active Toxoplasma infection.
Rubella IgG No evidence of current or past Rubella infection.
Rubella IgM No evidence of recent or active Rubella infection.
Cytomegalovirus IgG No evidence of current or past CMV infection.
Cytomegalovirus IgM No evidence of recent or active CMV infection.
Herpes simplex virus 1+2 IgG No evidence of current or past HSV 1+2 infection.
Herpes simplex virus 1+2 IgM No evidence of recent or active HSV 1+2 infection.

 

Specimen Requirements For Torch Profile Test

Here are the specimen requirements for the Torch Profile Test.

Specimen Requirement Details
Specimen Type Whole blood
Volume Fill tube to capacity
Container Lavender-top (EDTA) tube
Collection Instructions Invert the tube 8 to 10 times immediately after filling at the time of collection.
Storage Conditions Maintain the specimen at room temperature.

 

Torch Profile Test is Safe?

The Torch Profile Test is generally safe and widely used in prenatal care.

  • It involves a standard blood draw and poses minimal risk to the pregnant individual.
  • Any potential discomfort or mild bruising at the blood collection site is typically temporary and not a cause for concern.

 

When Do You Get Torch Profile Test Results? 

  • Torch Profile Test results are usually available within 1-2 days or even more, depending on the laboratory's processing time.
  • Your healthcare provider will inform you of the exact timeframe for receiving your test results.

 

Torch Profile Test Limitation

Here is the basic limitation of the Torch Profile Test.

  • The TORCH profile test may not always provide a definitive diagnosis, as it screens for multiple infections, making it less specific.
  • False positives or negatives can occur, and confirmatory tests may be necessary.
  • Clinical judgment should be used in conjunction with test results for comprehensive assessment.

 

Torch Profile Test Risk Factors

Here are some of the risk factors of the Torch Profile Test.

  • Maternal infection during pregnancy, especially with TORCH pathogens like Toxoplasma, Rubella, Cytomegalovirus, or Herpes.
  • Lack of prenatal care or inadequate vaccination during pregnancy.
  • Immunocompromised conditions in the mother or newborn, increasing susceptibility to TORCH infections.

 

Doctor Recommendations After Torch Profile Test Result

Here is a list of doctors to visit after a torch profile test with negative and positive values.

Result Recommended Doctor Reason
Positive Infectious Disease Specialist Potential infection or disease.
Negative Obstetrician/Gynecologist No TORCH-related concerns found.

 

Torch Profile Test Price

Here are the estimated Torch Profile Test Prices in India with different top cities:

City Price Range (INR)*
Mumbai 2000-3000
New Delhi 2500-3000
Bangalore 2000-3000
Hyderabad 2500-3000
Kolkata 2500-3000
Pune 2000-3000
Lucknow 2500-3000
Noida 2500-3000
Surat 2000-3000
Gurugram 2500-3000
Patna 2000-3000
Chennai 2500-3000
Jaipur 2000-3000
Ahmedabad 2500-3000

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

 

Summary

Overall, TORCH Profile Test is safe test for detecting infections during pregnancy, assessing immunity, and guiding appropriate medical management. Also check Drlogy Test for detailed information about all medical tests for patients, doctors, scholers and medical students.

 

Reference

  • TORCH syndrome - Wikipedia [1].
  • TORCH Panel - Health Encyclopedia - URMC [1].
  • TORCH (toxoplasmosis, rubella, cytomegalovirus, and herpes simplex virus) screening of small for gestational age and intrauterine growth restricted neonates) - NIH [2].

 

 

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Torch Profile Test FAQ

What is the Torch Profile Test for Pregnancy?

The Torch Profile Test is a panel of blood tests that assesses a pregnant woman's risk of certain infections during pregnancy. It helps identify antibodies to Toxoplasma, Rubella, Cytomegalovirus (CMV), and Herpes simplex virus (HSV). These infections can potentially harm the fetus. The test is essential for monitoring the health of both the mother and the unborn child.

When is the Torch Profile Test recommended?

The Torch Profile Test is typically recommended during the early stages of pregnancy, usually in the first trimester. It's especially crucial if the mother has a history of exposure to these infections or exhibits symptoms. This test aids in timely diagnosis and treatment planning, minimizing the risk to the fetus.

How is the Torch Profile Test performed?

The test involves a simple blood draw, similar to routine blood tests. A healthcare provider will collect a blood sample from the mother. The blood is then analyzed in a laboratory to detect antibodies against the Torch infections. Results are typically available within a few days to a week.

What if the Torch Profile Test results are positive?

If a pregnant woman tests positive for antibodies to any of the Torch infections, further diagnostic tests and consultations with healthcare providers are necessary. The goal is to assess the risk to the baby and, if needed, develop a treatment plan to minimize potential harm. It's crucial to follow medical guidance closely.

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