Adenosine Deaminase (ADA)(Ascitic fluid)
Unit Test
Report in 36Hrs
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No Fasting Required
Details
Primarily used in evaluating tuberculous peritonitis
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Parameters
ADA (Adenosine Deaminase) – Ascitic Fluid
| Aspect | Details |
|---|---|
| Fasting Required? | Not required |
| Sample Type | Ascitic fluid (fluid from the abdominal cavity) |
| Main Organs Involved | Peritoneum, lymphatic system, immune system |
| Primary Use | To diagnose tuberculous peritonitis in patients with ascites |
What is ADA?
- Adenosine Deaminase (ADA) is an enzyme involved in purine metabolism, essential for T-cell activity.
- In tuberculous infections, T-cell activation in the peritoneal cavity causes elevated ADA levels in ascitic fluid.
Why Measure ADA in Ascitic Fluid?
- Differentiate tuberculous peritonitis from other causes of ascites like cirrhosis, malignancy, or pancreatitis.
- Support early TB diagnosis, especially when smear/culture are negative or take time.
Interpretation of ADA in Ascitic Fluid
| ADA Level (U/L) | Interpretation |
|---|
How our test process works!
