Dengue IgG, in Chennai

Fasting and dietary instructions:

No fasting required. Eat and drink normally before the appointment. Stay well hydrated , drink 2 to 3 glasses of water before the draw. Avoid alcohol and vigorous exercise for 12 hours before collection.

Medication guidance:

Continue all regularly prescribed medication unless your doctor has specifically instructed otherwise. Inform lab staff about all prescription drugs, supplements, herbal preparations, and protein powders you are taking.

What to bring:

Bring your doctor's prescription or test requisition, a valid photo ID, and your corporate health insurance card if using cashless OPD. Wear short sleeves or clothing with sleeves that roll up easily.

Timing:

Morning slots are recommended for most blood tests. Most markers are most stable before meals and activity. GetVisit home collection in Chennai is available from 6:00 AM, including in Perambur and Ashok Nagar.

Single standalone test:

Dengue IgG. Can be ordered individually or as part of a preventive health package on GetVisit.

When does a doctor order Dengue IgG?

Dengue IgG is ordered when a doctor needs objective laboratory data to confirm a diagnosis, follow up a previously abnormal result, or complete a pre-operative assessment.

Who should get Dengue IgG done in Chennai?

Chennai's northeast monsoon (November to January) brings 60% of the city's annual rainfall in two months, causing severe flooding in Velachery, Tambaram, Chromepet, Perambur, and Saidapet. Post-monsoon dengue, typhoid, and leptospirosis surges are a consistent annual pattern. The Dengue IgG is part of dengue serology panels used in infectious disease testing and travel clinics. Doctors may order it for patients with fever, rash, joint pain, or bleeding who recently visited dengue-prone areas. Adults above 30 in Chennai benefit from periodic health screening that includes Dengue IgG as part of a broader preventive panel. Residents of Kodambakkam, Virugambakkam, and across the city with chronic conditions, those on long-term medication, and individuals with a relevant family history should test at the frequency their specialist recommends.

What conditions can Dengue IgG help diagnose?

The conditions diagnosable through Dengue IgG depend on the specific markers the test measures. Results either confirm a suspected diagnosis, support a clinical suspicion requiring further investigation, or effectively exclude the condition the test was screening for.

What do Dengue IgG results mean?

Dengue NS1 antigen is positive in the first 4–5 days. After day 5, IgM becomes detectable. A combined NS1 + IgM test covers both windows. Malaria blood film identifies species and density , critical for treatment selection. A rapid antigen test (RDT) confirms malaria but microscopy is needed to distinguish P. falciparum from P. vivax.

How often should Dengue IgG be repeated?

For preventive screening with a normal baseline: annually for most adults above 35. For monitoring a known condition: at the interval your specialist recommends , typically every 3 to 6 months for active conditions and annually for stable, well-controlled ones.

What happens after Dengue IgG results are ready?

Your GetVisit digital report is delivered to your phone as soon as results are authorised. Share it directly with your doctor via the app, or book a consultation with a GetVisit-verified specialist on the same platform. Critical values outside a safe range are flagged by the laboratory for urgent clinical review.