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ANTIDNASE-B (DNB)
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up to 50% offANTIDNASE-B (DNB)
ANTIDNASE-B (DNB) is a diagnostic test that identifies the pathogen or antibody responsible for a fever or systemic infection. Commonly ordered for people with persistent fever, recent travel to endemic areas, or suspected monsoon-related illness. GetVisit offers transparent pricing, NABL-accredited processing, and digital report delivery , book your slot online in under two minutes.
Centre VisitSAMPLE TYPE
Blood
FASTING REQUIRED
No
GENDER
Male/Female
GET REPORTS IN
24 hours
TEST INCLUDED
1
What is a ANTIDNASE-B (DNB) Test ?
What is ANTIDNASE-B (DNB)?
ANTIDNASE-B (DNB) is used to diagnose active infection by measuring pathogen-specific antigens or antibodies in the blood, urine, or other sample. Different infections trigger different immune responses, and this test targets the specific marker associated with the suspected organism.
What does ANTIDNASE-B (DNB) measure?
The anti-DNase B (DNB) test measures antibodies your body makes against a streptococcal enzyme called DNase B. These antibodies indicate a recent or past infection with group A streptococcus. The test is useful when throat or skin cultures are negative or when infection happened weeks earlier. Laboratory analysis quantifies the relevant biological marker using techniques suited to the substance being measured , immunoassay for hormones and antibodies, enzymatic methods for metabolites, and microscopy or automated counting for cellular components. The result is a numerical value that is compared against the reference range established for your age group and gender.
What do the results of ANTIDNASE-B (DNB) mean?
Your doctor will interpret the result as part of your full clinical picture, including your symptoms, physical examination, and other test findings. A mildly abnormal result may require only a repeat test in a few weeks to determine whether it is a transient fluctuation or a persistent finding. Significantly abnormal values typically trigger further investigation, a change in medication, or a specialist referral.
ANTIDNASE-B (DNB) Test Preparation
Fasting and dietary instructions:
No fasting is required for this test. However, as a general precaution, avoid alcohol and a heavy, fatty meal the evening before any blood test. These can temporarily alter several commonly tested markers even in tests that do not require strict fasting.
Medication guidance:
Continue taking all regular prescribed medication unless your doctor has specifically asked you to stop before this test. Inform the lab staff about all medications, supplements, and herbal remedies you are currently taking. Some substances affect specific test values, and this information helps your doctor interpret results accurately.
What to bring:
Bring your prescription, a government-issued ID, and your OPD insurance details. Inform the phlebotomist of any recent illness, active infections, allergy to latex, or history of fainting during blood draws , so appropriate care can be taken during the procedure.
Timing:
Morning appointments are recommended for most blood tests. Biological markers tend to be most stable before meals and physical activity, giving the most consistent, comparable results. Booking an early slot also means you can eat and resume normal activity sooner after the test.
ANTIDNASE-B (DNB) Test Parameters
The ANTIDNASE-B (DNB) test evaluates various parameters. Here are the main parameters checked:
- Single standalone test: ANTIDNASE-B (DNB). This test can be ordered individually or as part of a broader preventive health package available on GetVisit.
Why Take a ANTIDNASE-B (DNB) Test ?
When does a doctor order ANTIDNASE-B (DNB)?
Doctors order ANTIDNASE-B (DNB) both reactively , when you have symptoms that need investigation , and proactively, as part of preventive health monitoring. The test result provides measurable data that guides decisions about medication, lifestyle changes, specialist referral, or further diagnostic investigation.
Who should get ANTIDNASE-B (DNB) done?
ANTIDNASE-B (DNB) is often part of streptococcal serology panels alongside ASO. Doctors order it for patients with recent sore throat, fever, skin infections, swollen joints, or signs of kidney problems. Adults above 30 benefit from including ANTIDNASE-B (DNB) in a periodic preventive health panel. People with chronic conditions such as diabetes, hypertension, or autoimmune disease, those on long-term prescription medication, and individuals with a relevant family history should have this test at the frequency their doctor recommends.
What happens after the results are ready?
Once your results are available, book a follow-up consultation with your doctor or a GetVisit-verified specialist to review the findings. Your doctor will explain what each value means, compare it against the reference range, and advise on the next steps , whether that is lifestyle guidance, a repeat test, medication adjustment, or a referral. All GetVisit reports are stored digitally and can be shared with any doctor or specialist instantly from your phone.
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Frequently asked questions
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What is the normal range for ANTIDNASE-B (DNB)?
How long does it take to get results for ANTIDNASE-B (DNB)?
Can I take my regular medication before ANTIDNASE-B (DNB)?
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Does GetVisit accept health insurance for ANTIDNASE-B (DNB)?
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Vijay Bisht was friendly, helpful, and made our home test process seamless. Grateful for his timely support and follow-up.
A big thank you to Shikhar from the Visit app for going above and beyond to arrange a last-minute appointment during an urgent situation. His seamless coordination truly made a difference.
A clean facility enhances experience. Quick checkups are a plus. Miss Rinku from Aditya Birla Health Insurance provided excellent service and handled our files well.
“The service was excellent—she was helpful, efficient, and made my recovery smooth and stress-free. Her support made a real difference.”
“Thank you, Shared Gupta, for the great support with my reimbursement claims and Wipro health packages. Truly appreciated!”
Thank you, Rinku. I appreciate your help during my visit. The hospital staff were courteous and professional. Overall, a very good experience!
Vijay Bisht was friendly, helpful, and made our home test process seamless. Grateful for his timely support and follow-up.
A big thank you to Shikhar from the Visit app for going above and beyond to arrange a last-minute appointment during an urgent situation. His seamless coordination truly made a difference.
A clean facility enhances experience. Quick checkups are a plus. Miss Rinku from Aditya Birla Health Insurance provided excellent service and handled our files well.
“The service was excellent—she was helpful, efficient, and made my recovery smooth and stress-free. Her support made a real difference.”
“Thank you, Shared Gupta, for the great support with my reimbursement claims and Wipro health packages. Truly appreciated!”
Thank you, Rinku. I appreciate your help during my visit. The hospital staff were courteous and professional. Overall, a very good experience!
I want to share my feedback on the help I received for my health checkup. I was happy with the guidance and support. Thank you for your assistance; it made the experience stress-free.
Huge shoutout to Shikhar from the Visit app! He has been incredibly supportive during emergencies — always responsive and ready to help. Truly impressed by his dedication and calm efficiency.
“I connected with the concierge team today and spoke with Vijay—he was helpful and made a real effort to address my concerns.”
I appreciate Shreshta's outstanding support. She kept me updated on my medicals after hours and ensured everything went smoothly. Her proactive communication and care made a big difference.
“Grateful to Shikhar for finding a cataract specialist at a convenient time and ensuring a smooth experience. A true asset to the Visit team!”
Hi Aniket, Annu, Mayur, I appreciate Shikhar's support in organizing clinic appointments for my child at odd hours. It's a sensitive matter for any parent, and I'm thankful for his understanding.
I want to share my feedback on the help I received for my health checkup. I was happy with the guidance and support. Thank you for your assistance; it made the experience stress-free.
Huge shoutout to Shikhar from the Visit app! He has been incredibly supportive during emergencies — always responsive and ready to help. Truly impressed by his dedication and calm efficiency.
“I connected with the concierge team today and spoke with Vijay—he was helpful and made a real effort to address my concerns.”
I appreciate Shreshta's outstanding support. She kept me updated on my medicals after hours and ensured everything went smoothly. Her proactive communication and care made a big difference.
“Grateful to Shikhar for finding a cataract specialist at a convenient time and ensuring a smooth experience. A true asset to the Visit team!”
Hi Aniket, Annu, Mayur, I appreciate Shikhar's support in organizing clinic appointments for my child at odd hours. It's a sensitive matter for any parent, and I'm thankful for his understanding.