Lactate Dehyderogenase LDH - ASCITIC FLUID
Also Known As
Test Parameters Included
- Ascitic Fluid Lactate Dehydrogenase (LDH) Concentration (U/L)
- Pathologist Clinical Biochemistry Remark - Light's criteria correlation for transudate vs exudate classification
Department
Methodology
Sample Required
Preparation
Schedule Report
24 Hours
Emergency Report
Yes
Frequently Asked Questions
What does LDH in ascitic fluid measure?
It measures the amount of lactate dehydrogenase enzyme in fluid collected from the peritoneal cavity, helping distinguish transudative from exudative ascites.
Why is ascitic fluid LDH important?
It is a key component of Light's criteria. High LDH suggests exudative ascites caused by infection, malignancy, or inflammation, while low LDH points to transudative causes like cirrhosis or heart failure.
Is fasting required for this test?
No, fasting is not required as ascitic fluid is collected via paracentesis, not from blood.
How is the sample collected?
Ascitic fluid is obtained through ultrasound-guided paracentesis using a sterile needle inserted into the peritoneal cavity.
What is the typical turnaround time?
Reports are available within 24 hours via www.drpatholab.in or WhatsApp/Email.
Can LDH levels help identify the cause of ascites?
Yes, when combined with serum LDH and ascitic fluid albumin, it helps classify the underlying cause and guides further diagnostic workup.
Test Description
Test Code
L06
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