LDH - CSF Test - Price, Normal Range | Sprint Diagnostics Hyderabad

Patient Preparing : No special preparation is required for this test.

₹ 380


Lactate dehydrogenase (LDH) is an enzyme found in various tissues of the body, including the brain. It plays a vital role in the metabolism of sugar. When cells are damaged or destroyed, LDH is released into the fluid that surrounds them. In this test, the LDH levels in the cerebrospinal fluid (CSF), which is the fluid surrounding the brain and spinal cord, are measured. Elevated LDH levels in CSF may indicate various conditions including infections, diseases, or injury affecting the brain or spinal cord.

The CSF is a clear fluid that cushions the brain and spinal cord while also delivering nutrients and removing waste products. Analyzing the components of CSF, including LDH, can be essential for diagnosing and monitoring diseases affecting the central nervous system.

Test Name LDH (Lactate Dehydrogenase) - CSF
Sample Type Cerebrospinal Fluid (CSF)
Preparations Required No special preparation is required for this test.
Report Time 4 hours
Price in Hyderabad ₹ 380

What is LDH and why is it important?

Lactate dehydrogenase (LDH) is an enzyme involved in the conversion of lactate to pyruvate, a critical step in producing energy for cells. Measuring LDH levels in CSF can help diagnose or monitor diseases affecting the brain and spinal cord.

How is the test performed?

The test is performed on a sample of CSF obtained through a lumbar puncture, where a needle is inserted into the lower part of the spine to collect fluid. This procedure is performed by a healthcare professional.

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What do high levels of LDH in CSF indicate?

High levels of LDH in CSF can indicate inflammation, infection, injury, or tumors affecting the brain or spinal cord.

Are there any risks associated with this test?

The primary risks are associated with the lumbar puncture procedure. These risks include headache, infection, or bleeding at the puncture site. The procedure should be performed by an experienced healthcare professional.

How can I prepare for the test?

There are no special preparations needed for the LDH test itself. However, your doctor will provide instructions regarding preparation for the lumbar puncture procedure.

Can the results of this test be affected by medications?

Yes, some medications may affect LDH levels in the CSF. It’s important to inform your doctor of any medications you are taking.

Why would my doctor order an LDH test on my CSF?

Your doctor might order this test if you have symptoms or signs that suggest an infection, inflammation, or other disorders affecting the central nervous system.

What is the normal range of LDH in CSF?

The normal range for LDH in CSF varies but is generally lower than that in blood. The specific range can differ between labs, so it is important to discuss your results with your doctor.

How often should this test be done?

The frequency of this test depends on the medical condition being investigated and your doctor’s recommendations.

Are there other tests performed along with LDH in CSF?

Yes, other tests such as glucose, protein, and cell count are often performed on CSF to provide more information about the health of the central nervous system.

What factors can affect LDH levels in CSF?

Infection, inflammation, injury, or tumors affecting the brain or spinal cord can cause elevated LDH levels in CSF.

Is there a way to lower LDH levels in CSF?

LDH levels in CSF reflect underlying conditions. Managing or treating the underlying condition, as advised by a doctor, can affect LDH levels.

Is this test used in the diagnosis of meningitis?

Yes, LDH levels in CSF are often used along with other tests to help diagnose meningitis.

Can this test differentiate between bacterial and viral infections?

LDH levels can sometimes help in differentiating between bacterial and viral infections of the central nervous system, but other tests are usually required for a definitive diagnosis.

Which doctor should I consult if I have abnormal LDH levels in CSF?

You should consult a neurologist if you have abnormal LDH levels in CSF.

Testing LDH levels in cerebrospinal fluid is a valuable tool in assessing the health of the central nervous system. It can provide crucial information about infections, inflammations, and other conditions affecting the brain and spinal cord. As always, it is important to discuss your test results with your doctor to understand what they mean in the context of your health.

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