Legionella Antigen Detection - Urine Test - Price, Normal Range | Sprint Diagnostics Hyderabad

Patient Preparing : No specific preparations are required for this test.

₹ 3500


Legionella is a type of bacterium that can cause a serious infection known as Legionnaires' disease. The infection can cause pneumonia and can be fatal if not treated promptly. The Legionella Antigen Detection in urine is a diagnostic test that helps identify the presence of Legionella bacteria in the body, thus facilitating early treatment and management. It’s a useful and convenient test as it can detect the bacteria even in patients who have already started antibiotic therapy.

Legionnaires' disease is characterized by symptoms such as high fever, chills, cough, muscle aches, and headaches. The disease can be contracted by inhaling mist from water that contains the bacteria, like from showers, air conditioning systems, or fountains.

Test Name Legionella Antigen Detection - Urine
Sample Type Urine
Preparations Required No specific preparations are required for this test.
Report Time 6 hours
Price in Hyderabad ₹ 3500

What is the Legionella Antigen Detection test used for?

This test is used to detect the presence of Legionella bacteria, which causes Legionnaires' disease - a severe form of pneumonia. Early detection helps in timely treatment and can be crucial for recovery.

How is the Legionella Antigen Detection test performed?

A urine sample is collected in a sterile container, which is then sent to the laboratory for analysis. The test detects antigens, which are substances found on the Legionella bacteria.

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Who should get the Legionella Antigen Detection test?

Individuals showing symptoms of pneumonia, especially after potential exposure to a source of Legionella bacteria (e.g., air conditioning systems, water fountains), should consider this test. It is also recommended for people with a weakened immune system or chronic lung diseases.

What do the test results mean?

A positive result indicates the presence of Legionella antigens in the urine and suggests an infection. A negative result does not entirely rule out an infection, and further testing might be needed.

What is Legionnaires' disease?

Legionnaires' disease is a serious lung infection caused by Legionella bacteria. It can cause pneumonia and is characterized by high fever, chills, cough, and muscle aches.

How is Legionnaires' disease treated?

Legionnaires' disease is treated with antibiotics. Early treatment is essential for a better outcome.

How can Legionnaires' disease be prevented?

Prevention involves proper maintenance and cleaning of water systems, such as air conditioning units, hot tubs, and fountains, to prevent the growth of Legionella bacteria.

Are certain people at higher risk for Legionnaires' disease?

Yes, older adults, smokers, individuals with a weakened immune system, and those with chronic lung disease are at a higher risk.

Can I take this test if I'm already on antibiotics?

Yes, the Legionella Antigen Detection test can still detect the bacteria in patients who have already started antibiotic therapy.

What are the complications of Legionnaires' disease?

If left untreated, Legionnaires' disease can lead to severe complications like respiratory failure, septic shock, or acute kidney failure.

What type of doctor should I consult if my test results are positive?

If your test results are positive, it is advisable to consult an infectious disease specialist or a pulmonologist.

Is Legionnaires' disease contagious?

No, Legionnaires' disease is not spread from person to person. It is usually contracted by inhaling mist from water that contains the bacteria.

What are common sources of Legionella bacteria?

Common sources include water systems like showers, hot tubs, fountains, and air conditioning systems in large buildings.

How reliable is the Legionella Antigen Detection test?

The test is highly sensitive and reliable for detecting Legionella pneumophila serogroup 1, which is responsible for a significant proportion of Legionnaires' disease cases.

Can the test detect all types of Legionella bacteria?

No, the test is most effective at detecting Legionella pneumophila serogroup 1, but it is not as effective at detecting other serogroups or species.

The Legionella Antigen Detection test is an essential diagnostic tool for timely identification and management of Legionnaires' disease. Awareness and vigilance regarding the sources of Legionella bacteria, especially among high-risk individuals, are crucial. In case of positive test results or if you experience symptoms indicative of Legionnaires' disease, consult your doctor for proper guidance and treatment.

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