Basophilsprt

What is this test?

The Basophils in Peritoneal Fluid test measures the count and percentage of basophils in fluid that has accumulated in the abdominal cavity (called ascites or peritoneal fluid). Basophils are a type of white blood cell that play an important role in the body's immune defense system. They help fight infections and are also involved in allergic reactions and inflammatory responses.

Why is this test performed?

This test is performed when there is abnormal fluid accumulation in the abdomen (ascites). The test helps doctors determine the cause of the fluid buildup by analyzing what types of cells are present. It can help distinguish between different conditions such as infections (including tuberculosis), inflammatory diseases, malignancies (cancer that has spread to the abdomen), or other causes.

How is the sample collected?

The peritoneal fluid sample is collected through a procedure called paracentesis (also known as an abdominal tap). During this procedure, a doctor inserts a thin needle through the skin into the abdominal cavity to withdraw fluid. The area is first cleaned and numbed with local anesthetic to minimize discomfort. The fluid is then sent to a laboratory for analysis.

What do the results mean?

Results are typically reported as either a count (number of cells per microliter of fluid) or as a percentage of the total white blood cell count. Normally, basophils are present in very low numbers in peritoneal fluid. An elevated basophil count may indicate: bacterial or parasitic infections, inflammatory conditions such as pancreatitis, certain types of cancer (particularly hematologic cancers or cancers that have spread to the abdominal lining), or other conditions causing irritation or inflammation in the abdominal cavity.