Fluid Examination, Cell Count
About Fluid Examination, Cell Count
| Field | Value |
|---|---|
| Also Known As | Body Fluid Cell Count Test, Cell Count and Differential (Body Fluid) Test, TLC/DLC Body Fluid Test, Fluid Analysis Cell Count Test |
| Sample Type | Ascitic fluid or body fluid collected in a sterile container |
| Fasting Required | No |
| Report Time | Within 24 hours |
| Recommended For | All ages and genders when clinically indicated |
| Price | Starting at ₹70 |
What Is a Fluid Examination, Cell Count?
The Fluid Examination, Cell Count test analyses body fluids to measure the number and type of cells present. Doctors order it when fluid accumulates abnormally in body cavities, such as the abdomen, chest, or joints.
It is also known as the Body Fluid Cell Count test or the TLC/DLC Body Fluid test. The sample used is ascitic fluid or another body fluid collected through an appropriate medical procedure performed by a trained healthcare professional.
What Does a Fluid Examination, Cell Count Measure?
This test counts different types of cells in the body fluid sample to identify signs of infection, inflammation, or bleeding. The following parameters are measured:
| Parameter | What It Tells Us |
|---|---|
| Total Nucleated Cell Count (TNC-BF) | Total white blood cells present; a key marker for infection and inflammation |
| Polymorphonuclear Cell Count (PMN-BF) | Number and percentage of neutrophils, which fight bacterial infections |
| Mononuclear Cell Count (MN-BF) | Number and percentage of lymphocytes and monocytes, which reflect immune activity |
| Red Blood Cell Count (RBC-BF) | Indicates bleeding in the cavity or accidental blood contamination during sample collection |
Why Is a Fluid Examination, Cell Count Done?
A doctor may order the Fluid Examination, Cell Count test when a patient presents with symptoms suggesting abnormal fluid accumulation or infection in a body cavity.
Common Symptoms That May Require This Test
The following symptoms commonly prompt a doctor to request this test:
- Abdominal pain or unexplained swelling in the abdomen
- Difficulty breathing or chest discomfort
- Joint pain, swelling, or stiffness
- Persistent fever without a clear cause
- Severe or unusual headaches
- Unexplained fluid build-up in the body
- Signs of infection such as redness, warmth, or tenderness at a body site
Conditions This Test Can Help Detect
The Cell Count Body Fluid test can help identify a range of conditions, including:
- Spontaneous bacterial peritonitis (SBP) — infection of ascitic fluid, commonly seen in patients with liver cirrhosis
- Peritonitis (infection of the abdominal lining)
- Septic arthritis (bacterial infection of a joint)
- Meningitis (infection affecting the coverings of the brain and spinal cord)
- Pleurisy (inflammation of the tissue lining the lungs)
- Inflammatory disorders such as rheumatoid arthritis and lupus
- Malignant effusions (fluid accumulation linked to cancer)
- Transudative effusions from conditions such as heart failure or liver cirrhosis
How to Prepare and What to Expect
No special preparation is needed before the Fluid Examination, Cell Count test procedure. Here is what to expect before and during sample collection.
Do You Need to Fast?
No, fasting is not required for this test. You may eat and drink normally before your appointment.
Practical Tips Before Your Test
A few steps will help the procedure go smoothly:
- Bring a detailed clinical history, including your symptoms, previous test results, and any relevant medical records, as this is required for the test
- Tell your doctor about all medicines, supplements, or herbal products you are taking, since some may affect cell counts
- Wear comfortable, loose clothing that allows easy access to the sample collection site
- Stay calm; all procedures are carried out by trained physicians under sterile conditions
Step-by-Step Procedure
The sample collection method depends on which body cavity the fluid is drawn from. All procedures are performed by a trained healthcare professional.
For Ascitic Fluid (Abdominal Cavity):
- You will be asked to lie down or sit in a comfortable position
- The skin over the abdomen is cleaned and a local anesthetic is applied to numb the area
- A thin needle is inserted into the abdominal cavity to withdraw the fluid (this procedure is called a paracentesis)
- Approximately 5 ml of fluid is collected into a sterile container
- The needle is removed and the site is covered with a small dressing
- The sample is labelled and sent to the laboratory, where it is stored under refrigeration until processed
For Other Body Fluids:
- For joint fluid: a needle is inserted into the joint space after applying local anesthetic (arthrocentesis)
- For pleural fluid (chest cavity): a needle is passed through the chest wall to drain fluid (thoracentesis)
- In each case, the collected fluid is transferred to a sterile container and sent to the laboratory
Factors That Can Affect Accuracy
- A traumatic tap (accidental entry of blood during collection) may falsely raise the red blood cell count
- Delay in sending the sample to the laboratory after collection
- Infection or recent injury near the collection site
- Underlying conditions such as cancer or autoimmune diseases
- Certain medications that affect cell counts in body fluids
Understanding Your Fluid Examination, Cell Count Results
Results from this test are best reviewed with your treating doctor, who will interpret them alongside your symptoms and medical history.
| Fluid Type | Normal WBC (cells/µL) | Normal RBC (cells/µL) | Normal Differential |
|---|---|---|---|
| Synovial (joint) | Less than 200 | Less than 2,000 | Less than 25% PMNs |
| Peritoneal, Pleural, or Pericardial | Less than 500 (Peritoneal); less than 1,000 (Pleural and Pericardial) | Less than 100,000 | Less than 25% PMNs |
Note*: In healthy individuals, body cavities contain little to no fluid. There are no true "normal" reference ranges for these fluids in the same way as blood. The values above are used by clinicians to classify the nature of fluid accumulation, not to define a healthy baseline.
Disclaimer: These ranges are general guidelines. Your doctor will interpret your results based on your age, health history, and other factors. Always consult a qualified healthcare professional for personalised medical advice.
Results During Special Conditions
- A traumatic tap introduces red blood cells from surrounding tissue, which may falsely elevate RBC and white blood cell counts.
- Trauma or hemorrhage in the body cavity results in a predominance of red blood cells in the sample.
- Inflammatory or infectious processes significantly increase white blood cell counts.
- Some medications may shift cell counts in body fluids, making clinical context essential for accurate interpretation.
How to Maintain Healthy Levels
While there is no direct way to control body fluid cell counts, the following general steps support overall health:
- Manage underlying conditions such as liver disease, heart failure, or autoimmune disorders under medical supervision
- Seek prompt attention for symptoms like joint swelling, breathlessness, or unexplained abdominal distension
- Do not delay treatment for infections, as early management helps prevent fluid-related complications
Lupin Diagnostics Fluid Examination, Cell Count Price
The Fluid Examination, Cell Count test is priced starting at ₹70 at Lupin Diagnostics. This test requires the fluid sample to be pre-collected by a doctor in a hospital or clinic. The extracted sample must then be brought to a Lupin Diagnostics centre for laboratory analysis, as home collection is not available.
| City | Approximate Price (₹) |
|---|---|
| BHOPAL | 120 |
| CHENNAI | 250 |
| HYDERABAD | 70 |
| KOLKATA | 70 |
| NAVI MUMBAI | 70 |
| PUNE | 70 |
Disclaimer: Prices are indicative and may vary by location. Please confirm the current price at the time of booking.
How to Book
Booking the Fluid Examination, Cell Count test online is straightforward:
- Schedule the fluid collection procedure with your treating doctor or healthcare facility, if not already done
- Select the test on the Lupin Diagnostics website
- Choose your city and preferred centre location
- Ensure the collected sample is submitted to the selected laboratory according to its instructions
- Receive your report via email or WhatsApp within the stipulated turnaround time
Frequently Asked Questions
This test measures the number and type of cells in a body fluid sample, such as ascitic fluid or joint fluid. It helps doctors identify the cause of abnormal fluid build-up, including infection, inflammation, or bleeding. The results guide further investigation and treatment decisions.
No, fasting is not required. You can eat and drink as normal before your appointment. However, you should bring your clinical history and a list of any medications you are taking.
The collection method depends on the body cavity being tested. For abdominal fluid, a paracentesis is performed; for joint fluid, an arthrocentesis is used. All procedures are carried out by a qualified physician under sterile conditions with local anesthesia.
A raised white blood cell count in body fluid usually indicates infection or inflammation. Your doctor will assess the result in the context of your symptoms and other findings.
Results are typically available within 24 hours of the sample being received at Lupin Diagnostics. You will receive your report digitally via email or WhatsApp.
The test itself carries no risk. However, the procedures used to collect body fluid, such as a paracentesis or arthrocentesis, may cause mild discomfort, bruising, or, rarely, infection at the site. Your doctor will explain the specific risks before the procedure.
This depends on the body fluid tested and your symptoms. You may be referred to a gastroenterologist for abdominal fluid issues, a rheumatologist for joint fluid concerns, a pulmonologist for pleural fluid, or a neurologist for cerebrospinal fluid findings. Your referring doctor will guide you accordingly.
Fluid Examination, Cell Count
