What is a lactate dehydrogenase (LDH) test?

A lactate dehydrogenase (LDH) test is a blood test that measures the amount of LDH enzyme present in the blood. LDH is an enzyme that is found in almost all tissues of the body, including the heart, liver, muscles, kidneys, and lungs. The enzyme is responsible for converting glucose into energy in the cells.

The LDH test is commonly used to assess tissue damage and to diagnose various medical conditions, including liver disease, heart disease, and some types of cancer. Elevated levels of LDH in the blood can also indicate muscle damage, such as in the case of a heart attack or a skeletal muscle injury.

The LDH test measures the amount of LDH in the blood by detecting the amount of lactic acid produced by the enzyme. When tissue damage occurs, LDH is released into the bloodstream, leading to an increase in lactic acid levels. The LDH test is a simple and non-invasive procedure that involves drawing a small sample of blood from a vein in the arm.

LDH levels can vary depending on a person's age, sex, and overall health. Generally, the normal range for LDH is between 140 to 280 units per liter of blood. However, elevated levels of LDH do not always indicate a serious medical condition. It is important to work with a healthcare professional to interpret the results of the LDH test and to determine the appropriate course of action.

In conclusion, the LDH test is a valuable toolin diagnosing tissue damage and certain medical conditions. If you are experiencing symptoms such as chest pain, muscle weakness, or jaundice, it may be necessary to order an LDH test. By being aware of the indications and interpretations of the LDH test, you can take a proactive approach to your health and ensure that your medical needs are being met.

How is a lactate dehydrogenase test performed?

A lactate dehydrogenase (LDH) test is a blood test that measures the level of LDH enzyme in the bloodstream. LDH is an enzyme that helps convert glucose into energy in cells, and is present in many tissues throughout the body. When cells are damaged or destroyed, such as in a heart attack or injury, LDH is released into the bloodstream.

To perform an LDH test, a healthcare professional will take a blood sample from a vein in the arm using a needle. The area where the needle will be inserted will be cleaned with an antiseptic solution, and a tourniquet may be applied to make the vein more visible and easier to access. The blood sample will then be collected in a tube and sent to a laboratory for analysis.

It is important to note that LDH levels can also be affected by other factors, such as certain medications, strenuous exercise, and pregnancy. Your healthcare provider will take into

consideration your individual medical history and other factors when interpreting your LDH test results.

In summary, an LDH test is a simple blood test that measures the level of LDH enzyme in the bloodstream. It can provide valuable information about tissue damage and certain medical conditions and is a useful tool in diagnosing and monitoring a variety of health concerns.

What other tests may be ordered along with a lactate dehydrogenase test?

In addition to the LDH test, other tests may be ordered to help diagnose and monitor certain conditions. Some of these tests include:

1. Complete Blood Count (CBC): A CBC is a blood test that measures the number of different types of cells in the blood, including white blood cells, red blood cells, and platelets. Changes in these cell counts may indicate certain medical conditions.

2. Liver Function Tests (LFTs): LFTs are a group of blood tests that measure the levels of various enzymes and proteins produced by the liver. These tests can help diagnose and monitor liver diseases such as hepatitis and cirrhosis.

3. Creatine Kinase (CK) Test: A CK test measures the level of the CK enzyme in the blood, which is found in muscle tissue. High levels of CK may indicate muscle damage or injury.

4. Electrolyte Panel: An electrolyte panel is a blood test that measures the levels of various minerals in the blood, such as sodium, potassium, and calcium. These minerals are essential for proper bodily function, and imbalances may indicate certain medical conditions.

It is important to note that the specific tests ordered will depend on the individual's symptoms, medical history, and physical exam. Your healthcare provider will determine which tests are appropriate for your particular case. It is also essential to follow any preparation instructions given by your healthcare provider to ensure accurate test results.

What is the cost of a lactate dehydrogenase test in Delhi?

The cost of a lactate dehydrogenase (LDH) test in Delhi can vary depending on the laboratory and the location. LDH is an enzyme found in all body tissues, and the test is used to evaluate the health of the liver, heart, skeletal muscles, and other organs. It is also used to monitor diseases such as cancer and anemia.

After conducting research and obtaining information from multiple laboratories, the average cost of an LDH test in Delhi ranges from INR 300 to INR 600. However, it is important to note that the cost may differ based on factors such as the location of the laboratory, the quality of the test, and the type of healthcare provider offering the test.

It is crucial to choose a reliable and accredited laboratory with experienced healthcare professionals to obtain accurate results. It is also recommended to consult with a healthcare provider before getting an LDH test to determine if it is necessary and to interpret the results accurately.

Are there any special instructions to follow before taking a lactate dehydrogenase test in Delhi?

Yes, there are some special instructions that you need to follow before taking a lactate dehydrogenase (LDH) test in Delhi.

LDH is an enzyme that is found in many organs and tissues throughout the body. It is often used as a marker of tissue damage or disease. The LDH test is a blood test that measures the amount of LDH in your blood.

Before taking the LDH test, it is important to follow these instructions:

1. Fasting: You should fast for at least 8 hours before the test. This means you should not eat or drink anything except water during this time.

2. Medications: You should inform your healthcare provider about any medications you are taking, as certain medications can affect the results of the test.

3. Activities: You should avoid strenuous activities or exercise before the test, as this can also affect the results.

4. Smoking: You should not smoke or use any tobacco products before the test, as this can affect the results.

5. Rest: You should try to rest for at least 30 minutes before the test, as this can help to ensure more accurate results.

6. Clothing: You should wear loose-fitting clothing that allows easy access to your arm for the blood draw.

It is important to follow these instructions to ensure that you get accurate results from your LDH test. If you have any questions or concerns, be sure to discuss them with your healthcare provider or the staff at the diagnostic center whereyou are getting the test. They can provide you with more information and guidance to ensure that you are fully prepared for the test.

DESCRIPTION – this test measures the level of lactate dehydrogenase, also known as lactic acid dehydrogenase, in your blood or sometimes in other body fluids. LDH is a type of protein, known as an enzyme. LDH plays an important role in making your body’s energy

METHODOLOGY – quantitative enzymatic

TURN AROUND TIME – within 24 hours

SPECIMEN REQUIERED –

COLLECT – serum separator or plasma separator tube

SPECIMEN PREPARATION – allow serum to clot completely at room temperature. Separate serum or plasma within 2 hours of collection. Transfer 1 ml of serum or plasma to transport tube

STORAGE/TRANSPORT TEMPERATURE – room temperature

STABILITY – ambient: 1 week; refrigerated: 4 days; frozen: 6 weeks

UNACCEPTABLE CONDITION – specimen collected in EDTA, potassium oxalate or sodium fluoride

SPECIAL INSTRUCTIONS – clinical history is mandatory