IgG Test – Everything You Need to Know
If your doctor has recommended an IgG test, or you searched it due to allergies, infections, or immunity concerns you’re in the right place.
This guide explains what an IgG test is, why it’s done, and where to get it in Islamabad with reliable results.
What is an IgG Test?
An IgG (Immunoglobulin G) test measures the level of IgG antibodies in your blood.
These antibodies:
- Help your body fight infections
- Indicate past exposure to viruses or bacteria
- Reflect your immune system strength
IgG = Your body’s memory of infections
Why is an IgG Test Done?
Doctors recommend test for several reasons:
Common Uses
| Purpose | Explanation |
|---|---|
| Detect Past Infection | Shows if you’ve had an infection before |
| Check Immunity | Helps evaluate immune system strength |
| Allergy Testing | Used in food allergy panels |
| Chronic Illness Investigation | Helps in long-term unexplained symptoms |
| Post-Infection Monitoring | Checks recovery status |
Types of IgG Tests
There isn’t just one test it depends on what you’re checking.
Common Types
| Test Type | Used For |
|---|---|
| Total IgG Test | Overall immune status |
| Food IgG Panel | Food sensitivities |
| Infection-specific IgG | COVID-19, Dengue, Hepatitis, etc. |
| Allergy Test | Chronic allergic reactions |
IgG vs IgM – What’s the Difference?
| Feature | IgG | IgM |
|---|---|---|
| Appears | Later | Early |
| Indicates | Past infection | Current/Recent infection |
| Duration | Long-term | Short-term |
| Purpose | Immunity check | Active infection detection |
👉 Quick Tip:
Doctors often order both IgG & IgM together for accurate diagnosis.
When Should You Get Test?
You should consider test if you have:
- Persistent fatigue or weakness
- Frequent infections
- Allergy symptoms (bloating, skin issues)
- Post-viral recovery monitoring
- Doctor recommendation for immune testing
Test Procedure
The process is simple and quick:
- Blood sample is collected
- Sent to laboratory
- Results usually within 24–48 hours
⏱️ No fasting required in most cases
Test Price
Prices vary depending on the type of test.
👉 At Nayab Labs & Diagnostic Centre:
- Competitive pricing
- Advanced equipment
- International quality standards
📞 UAN: 051-111-770-770
📱 WhatsApp: 03118770770
