Test

Lactate Dehyderogenase LDH - Pleural Fluid

₹800 ₹700
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Also Known As

No data available

Test Parameters Included

  • Pleural Fluid Lactate Dehydrogenase (LDH) Concentration (U/L)
  • Pathologist Clinical Biochemistry Remark - interpreted using Light's criteria for transudate vs exudate classification
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Department

CLINICAL BIOCHEMISTRY

Methodology

L to P-IFCC

Sample Required

PLEURAL FLUID

Preparation

No fasting or special preparations are needed for this test.

Schedule Report

24 Hours

Emergency Report

Yes

Frequently Asked Questions

Why is LDH measured in pleural fluid?

LDH helps differentiate transudative effusions (heart failure, cirrhosis) from exudative effusions (infection, malignancy, inflammation) using Light's criteria.

What is a normal LDH level in pleural fluid?

Normal pleural fluid LDH is less than two-thirds the upper limit of normal serum LDH. Levels above this suggest an exudative process.

What causes high LDH in pleural fluid?

Elevated LDH indicates cell turnover or tissue damage from conditions like pneumonia, tuberculosis, malignancy, pulmonary embolism, or autoimmune diseases.

Is fasting required for this test?

No, fasting is not required as this test is performed on pleural fluid obtained via thoracentesis, not on blood samples.

How is the sample collected?

Pleural fluid is collected by needle aspiration (thoracentesis) under ultrasound guidance and sent in a sterile container to the laboratory.

How long does it take to get results?

Results are typically available within 24 hours. Verified PDF reports can be accessed via www.drpatholab.in or WhatsApp/Email.

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Test Description

Lactate Dehyderogenase LDH - Pleural Fluid Examination What it Measures The amount of LDH enzyme in the pleural fluid, which is normally present in s... Read more

Test Code

L05

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