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Lab Test

Culture and Sensitivity - Aerobic [Lymph Node]

Culture and Sensitivity - Aerobic [Lymph Node] is a laboratory test that is performed to identify and isolate bacteria present in a lymph node and determine their sensitivity to various antibiotics. Lymph nodes are small, bean-shaped structures that are part of the lymphatic system. They function as filters, trapping viruses, bacteria, and other causes of illness before they can infect other parts of the body. When lymph nodes become infected, they may enlarge and become tender. In such cases, it is crucial to identify the responsible bacteria and determine the most effective antibiotics for treatment.


  • Test Name Culture and Sensitivity - Aerobic [Lymph Node]
  • Sample Type Lymph node tissue
  • Preparations Required No fasting is required for this test.
  • Report Time 3 days

The Culture and Sensitivity test involves taking a sample from the affected lymph node, typically through aspiration or biopsy, and then cultivating it in a lab under controlled conditions to promote bacterial growth. Once the bacteria have grown, they are tested against various antibiotics to see which ones are effective in killing or inhibiting the bacteria.

Home Sample Collection Process

1
Book your convenient slot
Book your convenient slot
2
Sample Collection by Phlebotomist
Sample Collection by Phlebotomist
3
Reporting of the sample at lab
Reporting of the sample at lab
4
Download Reports
Download Reports
Frequently Asked Questions

The test is used to identify bacteria that may be causing an infection in a lymph node and to determine which antibiotics are most effective against the particular strain of bacteria involved.

The sample is typically collected through aspiration, where a needle is used to draw fluid from the lymph node, or through a biopsy, where a small piece of tissue is removed. These procedures are usually performed by a healthcare professional.

Identifying the bacteria causing infection in a lymph node is crucial for prescribing the right antibiotics. This ensures a more effective treatment and helps in preventing complications or the spread of infection.

Symptoms of lymph node infection include swelling of the nodes, which might be tender or painful, fever, chills, and in some cases, redness of the overlying skin.

Treatment usually involves antibiotics to fight the infection. Depending on the severity, this might include oral antibiotics or, in more severe cases, intravenous antibiotics.

The risks associated with needle aspiration or biopsy are generally low but can include infection, bleeding, or discomfort at the site where the needle was inserted.

If the bacteria are resistant to common antibiotics, the doctor may prescribe alternative antibiotics or a combination of drugs. In rare cases, surgical removal of the infected lymph node may be necessary.

Maintaining general good health and hygiene can help in preventing infections, including those of the lymph nodes. In some cases, infections are a result of an underlying condition which needs to be managed.

Untreated lymph node infections can lead to an abscess formation or the spread of the infection to other parts of the body, which can be serious.

No, lymph nodes can also swell due to inflammatory diseases, cancer, or as a normal reaction to infection elsewhere in the body.

Not all swollen lymph nodes are a cause for concern. However, if you notice that lymph nodes are getting larger, are painful, or are accompanied by unexplained weight loss, night sweats, or fever, it’s important to see a doctor.

If the test results indicate an infection in a lymph node, consulting a general physician initially is advisable. Depending on the cause of the infection, you may be referred to an infectious disease specialist or another specialist.

The Culture and Sensitivity - Aerobic [Lymph Node] test is primarily designed to detect aerobic bacteria. Other tests are required to detect anaerobic bacteria, fungi, or other microorganisms.

Culture and Sensitivity - Aerobic [Lymph Node] test plays an important role in the diagnosis and treatment of lymph node infections. Accurate identification of the offending bacteria and their antibiotic sensitivities is critical in ensuring the effectiveness of the treatment and preventing complications. As with any health concern, early detection and consultation with a doctor are key.

Culture and Sensitivity - Aerobic [LYMPH NODE]
₹ 850
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Locations Near You in Hyderabad
  • 4KM from Madhapur
  • 3KM from Banjara Hills
  • 1.9KM from Yusufguda
  • 3KM from Madhura Nagar
  • 5KM from Shaikpet