The Torch Panel IgG & IgM Test is a blood test used to detect antibodies against infections that may affect pregnancy and reproductive health. The test measures IgG and IgM antibodies against Toxoplasma, Rubella, Cytomegalovirus (CMV), and Herpes Simplex Virus (HSV) to help assess previous exposure, recent infections, and immunity status.
This test is commonly recommended during pregnancy planning, early pregnancy, and prenatal care to identify infections that may pose risks to the developing baby if acquired during pregnancy.
1.Toxoplasma IgM Antibody
Detects IgM antibodies to Toxoplasma gondii, which may indicate a recent or current infection.
2.Herpes Simplex Virus (HSV) 2 IgM Antibody
Detects IgM antibodies to HSV type 2, which may indicate a recent infection.
3.Cytomegalovirus (CMV) IgM Antibodies
Detects IgM antibodies to CMV, which may indicate a recent or current infection.
4.Toxoplasma IgG Antibodies
Detects IgG antibodies to Toxoplasma gondii, which usually indicate previous exposure or immunity.
5.Herpes Simplex Virus (HSV) 1 IgM Antibody
Detects IgM antibodies to HSV type 1, which may indicate a recent infection.
6.Cytomegalovirus (CMV) IgG Antibodies
Detects IgG antibodies to CMV, which usually indicate previous exposure or immunity.
7.Herpes Simplex Virus (HSV) 2 IgG Antibody
Detects IgG antibodies to HSV type 2, which usually indicate previous exposure.
8.Rubella IgM Antibodies
Detects IgM antibodies to the rubella (German measles) virus, which may indicate a recent infection.
9.Rubella IgG Antibodies
Detects IgG antibodies to rubella, showing immunity from past infection or vaccination.
10.Herpes Simplex Virus (HSV) 1 IgG Antibody
Detects IgG antibodies to HSV type 1, which usually indicate previous exposure.
Also known as: TORCH Profile Test, TORCH Screening Test, TORCH IgG IgM Blood Test, Prenatal Infection Screening Test
The TORCH Panel IgG & IgM Test is a group of blood tests that checks for antibodies produced by the immune system against certain infections.
TORCH stands for:
The test evaluates two types of antibodies:
Results should always be interpreted by a healthcare professional along with symptoms, medical history, and pregnancy status.
This test may be recommended for:
The test requires a blood sample collected from a vein.
Before the test:
| Parameter | Normal range |
|---|---|
| IgG Antibodies | Negative may indicate no previous exposure; positive may indicate previous exposure or immunity |
| IgM Antibodies | Negative usually indicates no evidence of recent infection; positive may require further evaluation |
| Note | Antibody levels and interpretation vary depending on the laboratory method, infection stage, pregnancy status, and clinical history. Positive results should always be evaluated by a qualified healthcare professional. |
Reference ranges can differ between labs. Your report shows the range used by the lab.
The Torch Panel IgG & IgM Test is a blood test that detects antibodies against infections including Toxoplasma, Rubella, CMV, and Herpes Simplex Virus.
The test helps identify certain infections that may require monitoring during pregnancy.
IgM antibodies are generally associated with recent immune response, while IgG antibodies usually indicate previous exposure or immunity.
No. Fasting is generally not required for this blood test.
| Test name | Torch Panel IgG & IgM Test |
|---|---|
| Location | Chennai |
| Sample type | Blood |
| Number of parameters | 10 |
| Home sample collection | Available |
| Fasting | Not required |
| Report time | As per laboratory processing time |
| Recommended age | 12–99 years |
| Suitable for | Male & Female |
The test measures antibodies against infections that can affect pregnancy outcomes.
Toxoplasma Antibodies (IgG & IgM):
Toxoplasma infection is caused by the parasite Toxoplasma gondii. Testing helps evaluate:
Toxoplasmosis may be acquired through contaminated food, undercooked meat, soil exposure, or contact with infected animals.
Rubella Antibodies (IgG & IgM):
Rubella, also known as German measles, is a viral infection. Rubella antibody testing helps determine:
Rubella infection during pregnancy may require careful medical evaluation.
Cytomegalovirus (CMV) Antibodies (IgG & IgM):
CMV is a common virus belonging to the herpes virus family. CMV antibody testing helps identify:
CMV infection assessment may be important during pregnancy monitoring.
Herpes Simplex Virus (HSV) Antibodies (IgG & IgM):
HSV is a viral infection that includes HSV Type 1 and HSV Type 2. Antibody testing helps evaluate exposure to HSV and immune response.
Doctors may recommend this test to:
The test may be advised for:
Benefits of the Torch Panel IgG & IgM Test:
A blood sample is collected from a vein and analyzed in a laboratory for specific antibodies.
Not always. Positive IgG usually indicates previous exposure or immunity and should be interpreted with other results.
A positive IgM result may suggest recent infection but may require additional evaluation by a healthcare provider.
Yes. It may be recommended during pregnancy planning to assess infection and immunity status.
The reporting time depends on the laboratory and testing method used.
Some infections included in the TORCH panel may affect pregnancy, so appropriate medical evaluation and monitoring are important.
