Dengue NS1 Antigen - ELISA in Chennai

Overview of the ELISA Test

Test Overview

The Dengue NS1 ELISA test plays a vital role in the early diagnosis of dengue fever, a mosquito-borne illness prevalent in tropical and subtropical regions. The disease is transmitted by infected female Aedes aegypti and Aedes albopictus mosquitoes.

This test detects non-structural protein 1 (NS1), a viral protein present in human serum or plasma during an active infection. Since NS1 is detectable in the bloodstream during the early stages of the illness, the NS1 ELISA test is most effective within the first few days of symptom onset, when the virus is actively circulating.

Early detection enables timely medical intervention, reducing the risk of severe complications such as dengue hemorrhagic fever and dengue shock syndrome. The test is particularly valuable in dengue-endemic areas and during outbreak situations, aiding in disease control and public health response.

Raising awareness about early testing can help curb dengue outbreaks, prevent severe cases, and minimise the overall impact of the disease.

Tests Included in the Dengue NS1 Antigen - ELISA in Chennai

Understanding the components of a dengue NS1 ELISA test procedure can be helpful when you need to undergo this test for diagnosing dengue fever. Here are the key components of the dengue NS1 ELISA test:

• Qualitative NS1 Antigen Detection: This test aims to detect the presence of the dengue NS1 antigen in the blood sample. The NS1 antigen is a protein produced by the dengue virus early in the infection and is detectable in the bloodstream during the acute phase of the illness.
• Quantitative NS1 Antigen Measurement: Quantitative testing measures the concentration of NS1 antigen present in the blood sample. Quantitative results provide insight into the severity of the infection and can help monitor disease progression.
• Serial Testing: Serial testing involves performing NS1 antigen detection at multiple time points during the course of the illness. This approach allows doctors to monitor changes in NS1 antigen levels over time, providing valuable information for disease progression and management. Serial testing can help assess the effectiveness of treatment interventions and guide clinical decision-making.
• Comparison with Dengue IgM/IgG Antibody Tests: In addition to NS1 antigen testing, doctors often conduct dengue IgM and IgG antibody tests. IgM antibodies typically appear in the blood within a few days after the onset of symptoms, while IgG antibodies develop later during the convalescent phase. Comparing NS1 antigen results with IgM and IgG antibody results helps in the comprehensive diagnosis and characterisation of dengue infection.
• Cross-Reactivity Assessment: Some ELISA tests may include an assessment for potential cross-reactivity with other flaviviruses, such as the Zika virus. Cross-reactivity can occur when antibodies produced in response to one virus mistakenly bind to similar proteins from another virus. Assessing for cross-reactivity ensures the specificity of the NS1 antigen detection for dengue virus and helps prevent misdiagnosis.

What Conditions Can Be Diagnosed With the ELISA Test?

The ELISA (Enzyme-Linked Immunosorbent Assay) test detects antibodies, antigens, proteins, and hormones, making it useful for diagnosing various diseases.

1. Infectious Diseases

• HIV/AIDS, Hepatitis B & C, Dengue, COVID-19, Lyme Disease, Tuberculosis, Zika, Chikungunya

2. Autoimmune Disorders

• Lupus, Rheumatoid Arthritis, Celiac Disease, Thyroid Disorders (Graves' & Hashimoto’s)

3. Hormonal & Metabolic Disorders

• Thyroid Issues, Diabetes, Infertility, Pregnancy, Cushing’s & Addison’s Disease

4. Cancer Markers

• Prostate, Ovarian, Breast, Colorectal, and Pancreatic Cancer

5. Allergy Testing

• Food, Pollen, and Insect Venom Allergies

6. Drug & Toxicology Screening

• Substance Abuse, Drug Monitoring, and Toxin Exposure

Dengue NS1 Antigen - ELISA  Test Requirements in Chennai

Before undergoing the Dengue NS1 Antigen ELISA test, there are a few simple preparations to ensure accurate results. 

• It is important to stay well-hydrated by drinking water, as this can make veins more prominent and make the blood draw easier. 
• There is no need for fasting or any specific dietary restrictions before the test, so you can eat normally unless advised otherwise by your healthcare provider. 
• If you are taking medications, particularly blood thinners like aspirin, it’s essential to inform your doctor, although these generally do not interfere with the NS1 test. 
• Additionally, it’s a good idea to avoid strenuous physical activities and stress before giving the blood sample to maintain a stable health condition. 
• Lastly, make sure to inform your doctor or lab technician about any dengue-related symptoms you are experiencing, such as fever or rash, to ensure that the test is performed within the optimal time frame, typically within the first 1-7 days of symptom onset.

Price of the Dengue NS1 Antigen - ELISA in Chennai

Dengue NS1 Antigen Test Price in Different Cities

Ascertaining the cost of the dengue NS1 ELISA test procedure requires attention to several factors contributing to the dengue fever test price. Here are key considerations when understanding the NS1 antigen test price:

• Test Demand: The dengue fever test price may fluctuate depending on its demand. In metro cities like Mumbai, Kolkata, Chennai, and Chennai, where incidences of dengue are high, the demand for these tests also tends to be higher.
• Comprehensive Inclusions: A complete dengue test price usually covers various components, such as laboratory charges, sample collection fees, and any associated doctor's fees. It’s important to know what is included in NS1 antigen test price charges to ensure transparency and avoid surprise costs.
• Laboratory Quality: The quality of the laboratory conducting the dengue NS1 ELISA test also influences the dengue test price. Labs equipped with top-notch equipment and rigorous quality control measures may charge more for their services.
• Discounts and Promotions: Healthcare facilities often provide discounts or bundled packages for diagnostic tests like the dengue fever blood test, including information about the dengue NS1 ELISA normal range, which can significantly reduce your overall expense. These offerings can significantly lower your overall expenditure.

Apollo 24|7 maintains a competitive dengue fever test price while providing excellent service quality. You can perform a dengue test price near me search online to compare the price across different cities or labs to get an average estimate of expenditure. For more on ns1 antigen test price, explore Apollo 24|7 app.

Reports of the Dengue NS1 Antigen - ELISA

Below are the parameters measured by the dengue NS1 ELISA test:

Note: Always check with your healthcare provider for accurate diagnosis.

How Often Should You Be Recommended ELISA Test?

The frequency of ELISA testing depends on the condition, risk factors, and medical history:

Infectious Diseases:

• HIV: Once for all adults; annually or every 3–6 months for high-risk individuals.
• Hepatitis B/C & TB: One-time test; annually if at risk.
• Dengue NS1: Only during symptoms (within the first 7 days).
• COVID-19 Antibodies: As needed post-infection or vaccination.

Autoimmune & Chronic Diseases:

• Rheumatoid Arthritis & Lupus: Initial test; every 6–12 months if diagnosed.
• Celiac Disease & Thyroid Disorders: Once for diagnosis; periodic monitoring if needed.
• Cancer Screening:
• Prostate Cancer (PSA): Annually for men over 50 (or earlier if high risk).
• Ovarian, Breast, Colorectal Cancer Markers: Regular monitoring for high-risk individuals.

Allergy & Hormonal Testing:

• Allergy Panel: Once for diagnosis; repeat if new allergies develop.
• Diabetes (Type 1): One-time test if symptoms or risk factors exist.

Other Uses:

• Organ Transplants & Blood Donation: Before procedure or each donation.
• Drug & Toxin Screening: As required by employer or after suspected exposure.
• General Rule: High-risk individuals may need testing every few months, while others may require it once or as needed.

Book the Dengue NS1 Antigen - ELISA Test Online in Chennai

Scheduling a dengue NS1 ELISA test via Apollo 24|7 is simple and convenient. The process is swift and user-friendly, allowing you to complete it from the comfort of your own home. Here are the steps:

• Visit Apollo 24|7 Website or App: To start, visit the official Apollo 24|7 website or download the app on your smartphone. The platform is user-friendly and specifically designed for easy navigation.
• Search for the Test: Once you're on the homepage, look for the search box, typically at the top of the page. Type in 'dengue NS1 ELISA test'. This will guide you to the page dedicated to this test. You can also find dengue fever test price information here.
• Select a Convenient Time and Location: After checking out the dengue NS1 ELISA test procedure and understanding its importance, select a suitable time slot and location that aligns well with your schedule for your blood sample collection. You can also search for dengue test price near me or dengue test near me to find the relevant information.
• Complete Your Booking: With your preferred time and location chosen, proceed to finalise your booking by filling in all required details.
• Wait for Confirmation: Post successful booking of your dengue NS1 ELISA test, wait for a confirmation message from Apollo 24|7. This last step assures you that your request has been processed correctly.