Additional information | |
|---|---|
| Also known as | Adenosine Deaminase, Ascitic Fluid ADA, ADA Ascitic Fluid |
| Department | CLINICAL BIOCHEMISTRY |
| Speciality Name | ADA - ASCITIC FLUID |
| Test type | Pathology |
| Report | 24 Hours |
| Availability | All centre |
No Patient preparation needed
If you have noticed an accumulation of fluids inside your abdomen (Ascites), then your doctor might prescribe certain tests for diagnosis. One of the most crucial diagnostic procedures includes the ADA Ascitic Fluid Test. It determines the amount of adenosine deaminase (ADA) in the ascitic fluid. These levels help diagnose various conditions, including Tuberculosis of the Peritoneum (Abdominal TB).
City Imaging understands how scary it gets when you have to undergo some medical tests. The price of ADA Ascitic Fluid Test ranges from INR 700 to INR 1000.
In the ADA ascitic fluid test, the amount of adenosine deaminase (ADA) fluid is collected from the abdominal cavity which is an enzyme that is involved in the functions of some immune cells like lymphocytes, is determined. When the immune system is fighting some types of infections, the levels may increase. If a doctor suspects you have unexplained ascites, he or she may carry out the ADA test to determine whether the cause could be tuberculous peritonitis.
Ascites refers to an unusual accumulation of fluid in the abdomen. Although there is normally fluid in the abdominal cavity, ascites suggest that it is excessive and causes abdominal swelling.
There are numerous reasons why this might happen including:
The primary purpose of testing your ADA levels is to determine whether you might have tuberculous peritonitis (TB). This refers to situations where your Mycobacterium tuberculosis attacks the lining of your abdominal cavity. In some cases, it happens slowly and might not produce very noticeable symptoms right away.
You may need this test if your doctor suspects your symptoms could stem from abdominal TB while you also experience other signs consistent with undiagnosed ascites. The test may be useful in patients experiencing:
Sample collection involves obtaining ascitic fluid via a process called paracentesis. Paracentesis is a common medical procedure that involves inserting a thin needle or catheter into your abdomen to draw out a small volume of fluid.
Before performing this operation, the doctor will clean their hands as well as yours by scrubbing them thoroughly with antiseptic agents. A local anesthetic might also be administered for comfort purposes.
| S. No. | ADA Level in Ascitic Fluid | General Interpretation |
| 1 | Lower ADA level | Tuberculous peritonitis may be less likely, but cannot always be excluded |
| 2 | Intermediate or borderline level | Requires correlation with symptoms and other tests |
| 3 | Around 40 U/L or above | May support suspicion of tuberculous peritonitis |
| 4 | Markedly elevated ADA | Can strongly support TB in an appropriate clinical setting, but other causes should also be considered |
Elevated ADA level in ascitic fluid suggests that there might be more immune activity inside your abdominal cavity. Tuberculosis (TB) of the abdomen (tuberculous peritonitis), for example, could potentially account for higher than normal ADA values. If you have a significantly elevated value along with compatible symptoms and your ascetic fluid has lymphocytes as predominant cells, chances are much higher that you have abdominal TB. But note that the ADA raised isn’t specific to tuberculosis alone. Some malignancies or inflammation/infections could raise your ADA levels too. So a high result is just a clue, not a definitive diagnosis.
The low level of ADA makes the diagnosis of tuberculous peritonitis unlikely, particularly when the clinical presentation points away from TB. However, the low value does not exclude TB unequivocally. The reliability of the status of ADA may be lower in some patients (for example, with immunocompromised patients or during some early infections).
The ADA test is often performed as part of a broader evaluation of ascites. Doctors may request additional ascitic fluid tests such as:
When assessing abdominal tuberculosis, the ADA test has many significant benefits. Once ascitic fluid is collected, the ADA test can be easily carried out and results in a short period of time. This is useful in cases where it is challenging to discover the tuberculosis organism itself. Moreover, the benefits of the ADA test are not limited to its rapid and simple implementation; it also allows one to get more information without requiring excessive amounts of fluid. However, the effectiveness of the ADA test relies to a great extent on the specific clinical circumstances as well as the laboratory techniques used.
Patients want a comfortable experience, clear guidance, and dependable diagnostic services. Our advantages include:
City Imaging’s website or call can be used by a patient to set an appointment for ADA Ascitic Fluid test. Home sample collection is also done by a technician visit after booking collection using their website. The reports will be provided to you via email so you don’t have to go anywhere or visit the lab personally.
Delhi based City Imaging has cutting-edge medical apparatus that provides accurate testing is available at your city. The trained staff understands your questions with care and compassion. The rates for diagnostic testing at City Imaging are reasonable, with various discounts available for poorer patients.
The ADA Ascitic Fluid test can be performed in Delhi at a price range from INR 700 to INR 1000. The price may vary slightly depending on the machine used, location and type of test.
ADA Ascitic Fluid Test is an effective test in case of ascites and/or suspicion of tuberculous peritonitis. This test measures the adenosine deaminase levels in the fluid obtained from abdominal cavity and gives valuable diagnostic information.
A higher level of adenosine deaminase does indicate a greater chance of having TB of the abdomen but it is mandatory to consider the other tests and studies along with this finding.
No. Despite the indication of a likely case of tuberculosis, an increased level of ADA is not conclusive. Prospective studies should be performed.
It is also called the Ascitic Fluid ADA Test.
Ascitic fluid is typically obtained through paracentesis involving a doctor utilizing a needle/catheter for withdrawal with appropriate sterile conditions.
Yes, ADA may be high in tuberculous peritonitis, but normal/low value does not mean that TB is excluded, especially in some cases. Therefore, clinical findings and other investigations are important.
ADA is a laboratory test, and the sample from the fluid is almost always obtained via paracentesis of the ascitic fluid. Local anesthesia can be applied, and patients can feel pressure or slight discomfort during the procedure.
Related tests