Total Leucocyte Count (TLC)
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Test(s) Included (1)
- Total Leucocyte Count (TLC)
1 test included
About
BLOOD
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7 years & above
Total Leucocyte Count (TLC)
Test Overview
| Sample Type | Blood |
| Report Delivery | Reports in 6 hours |
| Price/Cost | 210 |
| Number of Tests Included | 1 |
Overview of the Total Leucocyte Count (TLC)
The total leucocyte count (TLC) is a blood test used to measure the number of white blood cells, or leucocytes, in a given volume of blood. White blood cells are essential to the body's immune system, helping to protect against infections, diseases, and harmful substances. Produced in the bone marrow, leucocytes have a lifespan of 1 to 3 days and are continually replenished to sustain immune defence. The TLC test offers a general evaluation of immune function and can assist in diagnosing various medical conditions.
The top Total Leucocyte Count (TLC) tests are available in Hyderabad, Bangalore, Gurgaon, Noida, Chennai.
Price of the Total Leucocyte Count (TLC)
The TLC test price can vary based on factors such as the doctor, location, and any additional tests or services provided. On average, the TLC test price ranges from Rs. 100 to Rs. 200. The variation in TLC test price is influenced by factors like the city, the type of facility (hospital, diagnostic centre, or laboratory), the reputation of the doctor, and the use of advanced technology or equipment.
Tests Included in Total Leucocyte Count (TLC)
The total leucocyte count (TLC) is a standalone test that measures the total number of white blood cells in the blood. It is not a combination of multiple tests. The TLC gives a general evaluation of the body’s immune system and its capacity to combat infections and diseases.
What Conditions Can be Diagnosed with the Total Leucocyte Count (TLC)?
The TLC test can help diagnose or monitor a variety of conditions related to the immune system and blood disorders. Some of the most common conditions include:
- Infections: Bacterial, viral, or fungal infections can cause an elevated TLC (leukocytosis), indicating the body's immune response to the infection.
- Autoimmune Diseases: Conditions like lupus, rheumatoid arthritis, or haemolytic anaemia can be assessed through changes in TLC levels, which may indicate inflammation or immune system dysregulation.
- Immune Deficiencies: Conditions such as autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy (APECED) or other immune deficiencies may be indicated by a low TLC (leukopenia).
- Bone Marrow Dysfunction: Conditions affecting the bone marrow, such as aplastic anaemia or myelodysplastic syndrome, can lead to abnormal TLC levels.
- Blood Disorders: Leukaemia, lymphoma, and other blood cancers can be diagnosed or monitored through abnormal TLC levels. An elevated TLC could indicate leukaemia.
Total Leucocyte Count (TLC) Requirements
To undergo a TLC blood test, there are generally no specific dietary requirements or preparations needed. However, in some cases, fasting may be required depending on other tests that might be conducted concurrently. The sample collection process involves the following steps:
- A phlebotomist will clean the area on your arm with an antiseptic.
- An elastic band (tourniquet) may be applied to restrict blood flow temporarily.
- A needle is inserted into a vein to collect the blood sample.
- Once the sample is collected, the needle is removed, and pressure is applied to the site to stop any bleeding.
- The blood sample is then sent to the laboratory for processing and analysis.
Reports of the Total Leucocyte Count (TLC)
The following table shows the components of the total leucocyte count (TLC) and their normal ranges:
| Test | Reference Range (cells/µL) |
| Total leucocyte count (TLC) | 4,000-11,000 |
Note: The values of these tests can vary depending on the laboratory, age, sex, and underlying conditions.
Lifestyle Changes to Reach a Normal Range on the Total Leucocyte Count (TLC)
To maintain a normal TLC level and support a healthy immune system, consider the following lifestyle changes:
- Get adequate sleep (7-9 hours per night) to allow your body to repair and regenerate.
- Eat a balanced diet rich in fruits, vegetables, whole grains, lean proteins, and healthy fats.
- Exercise regularly to maintain a healthy body weight and boost immune function.
- Practise good hygiene, such as washing your hands frequently, to reduce the risk of infections.
- Manage stress through relaxation techniques, such as meditation or yoga.
- Avoid smoking and limit alcohol consumption, as they can weaken the immune system.
Book a TLC Blood Test Online
Booking a TLC blood test through Apollo 24|7 is a simple and convenient process that can be completed online. Here are the steps to follow:
- Visit the Apollo 24|7 website or download the app on your smartphone.
- Use the search function to find "TLC test" or "TLC blood test".
- Select a convenient date, time, and location for your blood sample collection.
- Provide the necessary personal and payment details to complete the booking process.
- A qualified phlebotomist will visit your chosen location to collect the blood sample at the scheduled time.
- Your TLC blood test results will be available on the Apollo 24|7 platform within the specified timeframe.
Frequently Asked Questions (FAQs)
What is the purpose of a total leucocyte count (TLC) test?
A total leucocyte count (TLC) test is performed to measure the total number of white blood cells in the body. It helps evaluate the overall health of the immune system and can aid in diagnosing various conditions, such as infections, autoimmune disorders, and blood disorders.
Is fasting required before a TLC blood test?
In most cases, fasting is not required before a TLC blood test . However, it is always best to follow the specific instructions provided by your doctor, as they may vary depending on the individual's medical history and the presence of other tests being performed simultaneously.
How long does it take to receive the results of a TLC test?
The results of a TLC test are usually available within 24 to 48 hours after the blood sample is collected. However, the turnaround time may vary depending on the laboratory and the workload at the time of testing.
Can a TLC test detect cancer?
While a TLC test alone cannot definitively diagnose cancer, it can provide valuable information that may indicate the presence of certain blood cancers, such as leukaemia or lymphoma. Abnormal TLC results, along with other symptoms and diagnostic tests, can help doctors determine if further investigation for cancer is necessary.
What does a high TLC count indicate?
A high TLC count, also known as leukocytosis, may indicate the presence of an infection, inflammation, allergic reaction, or certain blood disorders. It is essential to interpret the results in the context of an individual's medical history and other diagnostic tests to determine the underlying cause.
Can stress affect the total leucocyte count?
Yes, stress can impact the total leucocyte count. Acute stress can cause a temporary increase in the number of white blood cells, particularly neutrophils, as part of the body's natural response to perceived threats. Chronic stress, on the other hand, may weaken the immune system over time, leading to a decrease in the TLC.
How frequently should I get a TLC test?
The frequency of TLC testing depends on your individual health status and the reason for testing. In general, a TLC test is performed as part of routine health check-ups or when a doctor suspects an underlying condition based on symptoms. If you have a pre-existing condition that requires monitoring, your doctor will advise you on the appropriate frequency of testing.
Is a TLC blood test painful?
A TLC blood test involves a simple blood draw, which is generally not painful. You may feel a slight pinch or discomfort when the needle is inserted into your vein, but this sensation is usually brief and well-tolerated by most people. The phlebotomist will ensure that the process is as comfortable as possible for you.
What is the TLC blood test price?
The TLC blood test price can vary depending on the doctor and the specific laboratory. The average TLC test price ranges from Rs 100 to Rs 200. It is advisable to check with your preferred diagnostic centre for an accurate quote.
What are the risks associated with a total leucocyte count (TLC) test?
A TLC test is a routine blood test that carries minimal risks. The most common side effects are minor and may include slight pain, bruising, or swelling at the site of the blood draw. In rare cases, some people may experience lightheadedness, fainting, or an infection at the puncture site. However, these complications are uncommon, and the benefits of the test generally outweigh the potential risks.
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The information mentioned above is meant for educational purposes only and should not be taken as a substitute to your Physician’s advice. It is highly recommended that the customer consults with a qualified healthcare professional to interpret test results