TORCH PANEL IgG
Past or recent exposure to a group of infections. TORCH is an acronym for: Toxoplasmosis Other infections (e.g., Syphilis, Varicella-Zoster Virus (chickenpox/shingles), Parvovirus B19. The specific "Other" infections included can vary; Cadabams Diagnostics will specify which are part of your particular TORCH Panel IgG test – commonly Syphilis is included.) Rubella Cytomegalovirus (CMV) Herpes Simplex Virus (HSV) This panel specifically detects IgG (Immunoglobulin G) antibodies.
Senior
Flat 10% off for senior citizens
Family
Add a family member for 20% discount
60
1M
4.9
5
About The Test
Identifies
Past or recent exposure to a group of infections. TORCH is an acronym for: Toxoplasmosis Other infections (e.g., Syphilis, Varicella-Zoster Virus (chickenpox/shingles), Parvovirus B19. The specific "Other" infections included can vary; Cadabams Diagnostics will specify which are part of your particular TORCH Panel IgG test – commonly Syphilis is included.) Rubella Cytomegalovirus (CMV) Herpes Simplex Virus (HSV) This panel specifically detects IgG (Immunoglobulin G) antibodies.
Measures
The presence and often the level (either qualitatively as positive/negative or quantitatively as a titer) of IgG antibodies against these specific pathogens in a blood sample.
Why This Test
What Is the TORCH Panel IgG Test and Why Is It Important?
What Does the TORCH Panel IgG Test Measure?
When to Take Test
When Is the TORCH Panel IgG Test Usually Taken?
Are There Any Risks or Limitations to the TORCH Panel IgG Test?
List of Parameters
What Parameters Are Evaluated in the TORCH Panel IgG Test?
Who Needs This Test: Who Should Consider Taking the TORCH Panel IgG Test?
Benefits
The Advantages of the TORCH Panel IgG Test for Your Health
What Conditions Can the TORCH Panel IgG Test Help Assess Status For?
Preparing for Test
Preparing for Your TORCH Panel IgG Test
Test Results
Interpreting the Results of Your TORCH Panel IgG Test
| Parameter/Analyte | Result (Example) | Reference Range (Example Values) | General Interpretation of IgG (TORCH panel IgG test meaning) |
|---|---|---|---|
| Toxoplasma gondii IgG | Positive / 15 IU/mL | Negative: <1.0 IU/mL; Equivocal: 1.0-2.9 IU/mL; Positive: ≥3.0 IU/mL | Positive: Indicates past infection and immunity to Toxoplasma gondii. Immunity is usually lifelong. If pregnant and recent infection is suspected, further tests like IgM and IgG avidity are important to assess timing. |
| Rubella IgG | Positive / 150 IU/mL | Negative: <7 IU/mL; Equivocal: 7-9.9 IU/mL; Positive: ≥10 IU/mL | Positive: Reflects immunity to Rubella from past infection or vaccination, generally protecting against future infection. Negative means susceptible and vaccination or precautions are needed, especially in pregnancy. |
| Cytomegalovirus (CMV) IgG | Positive / 2.5 Index | Negative: <0.9 Index; Equivocal: 0.9-1.0 Index; Positive: ≥1.1 Index | Positive: Indicates past CMV infection; the virus remains dormant in the body. Reactivation or primary infection during pregnancy can pose risks to the fetus. Clinical correlation needed if pregnancy or symptoms present. (TORCH IgG positive results explained) |
| Herpes Simplex Virus 1 (HSV-1) IgG | Negative / <0.9 Index | Negative: <0.9 Index; Equivocal: 0.9-1.0 Index; Positive: ≥1.1 Index | Negative: No evidence of past HSV-1 exposure; susceptible to primary infection. Important to avoid initial infection, especially in pregnancy due to neonatal risk. |
| Herpes Simplex Virus 2 (HSV-2) IgG | Positive / 3.2 Index | Negative: <0.9 Index; Equivocal: 0.9-1.0 Index; Positive: ≥1.1 Index | Positive: Indicates past HSV-2 infection; the virus is latent with risk of reactivation. Important for delivery management if active lesions present, to reduce neonatal transmission risk. |
| Syphilis Serology (e.g., RPR/VDRL Screener) | Reactive (Titer 1:2) | Non-Reactive | Reactive: Suggests possible syphilis infection (past or current). Requires confirmatory treponemal testing for diagnosis and management decisions. Interpretation depends on clinical context and confirmatory results. |
| Varicella-Zoster Virus (VZV) IgG | Positive | Negative | Positive: Indicates past infection or vaccination against chickenpox or shingles, usually conferring immunity and protection from future disease. |