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Doctors often recommend a Complete Blood Count (CBC), Liver Function Test (LFT), and Kidney Function Test (KFT) as part of routine checkups. These blood tests can discover significant health problems early. According to the PubMed Central report, only about 32% of people go for regular health checkups. This shows many people don’t realize how important early detection is.
The CBC test checks your blood cells to spot infections or anemia. The LFT test checks if your liver is healthy. The KFT test shows how well your kidneys are working. Wants to learn more about these tests? Scroll down to get the details.
What is a CBC Blood Test?
Complete Blood Count (CBC) is the most commonly suggested blood test. It checks different components of your blood all at the same time, such as:
Red blood cells, which transport oxygen throughout the body.
White blood cells, which help fight infections.
Platelets, which are microscopic or tiny pieces that help to stop bleeding.
Other details, such as hemoglobin, hematocrit.
The average size of your red cells is also measured.
Doctors may request a CBC during a routine visit or when they need clues about symptoms like tiredness, fever, or unusual bruising. This test may reveal health problems like anemia, infections, or some immune disorders. It is also useful for following how a treatment is affecting your blood over time. The test is quick and simple to complete. A health professional draws a small amount of blood from a vein in your arm, usually in just a few minutes.
What is a Liver Function Test (LFT)?
The LFT blood test checks how well your liver works. It looks for changes in certain substances made by the liver. These include proteins, enzymes, and bilirubin.
Your liver makes two main enzymes:
Alanine aminotransferase (ALT)
Aspartate aminotransferase (AST)
When these levels rise above normal, it may point to problems with how your liver is working. Another important indicator is bilirubin, a yellow pigment created when red blood cells break down. The amount of bilirubin in your blood shows how well your liver is clearing waste.
Your doctor may suggest this test if you’ve been feeling worn out for weeks, have a dull ache under your right ribs, or notice your skin or eyes turning yellow. It can help find conditions such as:
Hepatitis
Fatty liver disease
Liver damage caused by alcohol or certain medicines
What is a Kidney Function Test (KFT)?
A KFT checks how well your kidneys are doing their job. They filter waste and extra fluid from your blood to keep your body’s systems balanced. Kidneys also have tiny filters called glomeruli. KFT mainly looks at how well these filters are cleaning your blood. The checkup is conducted in part with blood and urine testing:
The blood test checks for creatinine (a waste from muscles) and urea (another waste). If these are high, it means the kidneys are not working well.
The urine test looks for protein or blood, which can show kidney problems.
Take Charge of Your Health Today!
Don’t wait for symptoms to appear. Simple tests like KFT, LFT, and CBC can detect problems early and help prevent serious complications. These tests are especially important if you have diabetes, high blood pressure, or other chronic conditions.
At Park Hospital, our expert team uses advanced diagnostics to check your kidney, liver, and blood health in one convenient location. Your search for a blood bank near me will also end at our hospital. Moreover, if results show the need for further care, you will receive specialized treatment, as we are also a preferred kidney transplant hospital in India. Book your KFT, LFT, or CBC test at Park Hospital today and get accurate results you can trust!
Also read: Managing High Blood Pressure Naturally: 11 Real-Life Tips That Work
FAQs
1. What is a CBC test?
The CBC test is a group of various blood tests. The purpose of CBC blood tests is to determine the size and amount of various cells in your bloodstream.
2. What is an LFT test used for?
A Liver Function Test (LFT) assesses how well your liver is working by measuring enzymes and proteins in your blood. It helps diagnose and monitor liver diseases.
3. What does a KFT test detect?
KFT is sometimes referred to as Renal Function Tests (RFT). This test checks how well your kidneys remove waste.
4. Do I need to fast before CBC, LFT, or KFT?
CBC usually doesn’t need fasting. LFT often requires 8–12 hours of fasting. KFT depends on the tests; ask your doctor.
5. Why are these tests important?
They show how well your organs work and help catch problems early so that you can go for a treatment before something serious happens.
