LFT Test For Monitor Liver Function and Disease

LFT Test For Monitor Liver Function and Disease

Liver Function Tests (LFT) are a group of blood tests that provide important information about the liver, including its ability to process chemicals and filter toxins from the body.

 

LFT Test

Here is basic information about LFT Test.

Also Known As Liver Function Tests
Type Blood Test
Purpose
check the overall health of the liver
Sample Type Blood
Preparation No Special Preparation Required
Fasting No
Gender Unisex
Age-Group Above 10 Years
Normal Value 8 to 40 U/L
Reporting Time 5 - 6 hrs
Cost 300 - 800* INR

*Price range may vary as per location, lab type, and procedure of lab test.

 

LFT Test Full Form

Full form of LFT Test is Liver Function Tests.

 

LFT Test Means

  • LFT stands for Liver Function Test, which is a blood test that measures the levels of various substances produced by the liver.
  • The test is used to check the overall health of the liver, diagnose liver diseases, and monitor the effectiveness of treatments.
  • LFT measures several substances in the blood, including bilirubin, albumin, alkaline phosphatase (ALP), aspartate transaminase (AST) also known as Serum glutamic-oxaloacetic transaminase (SGOT), and alanine transaminase (ALT) also known as serum glutamic-pyruvic transaminase (SGPT).
  • Bilirubin is a waste product produced when red blood cells break down and is processed by the liver. High levels of bilirubin can indicate liver damage or disease.
  • ALT and AST are enzymes produced by liver cells. High levels of these enzymes in the blood can indicate liver damage or disease.

Interesting Facts About Liver

  • The liver is the largest internal organ in the human body.
  • It performs over 500 vital functions, including detoxification, metabolism, and nutrient storage.
  • The liver can regenerate itself, allowing it to recover from certain types of damage.
  • It produces bile, a substance necessary for the digestion and absorption of fats.
  • The liver plays a crucial role in blood clotting by producing important proteins.

 

LFT Test Purpose

  • The primary purpose of the LFT test is to help diagnose liver disease, monitor the progression of a known liver condition, or evaluate the effectiveness of treatment for a liver disorder.
  • LFT tests are also used to assess the risk of liver damage from medications or other substances, monitor liver function in people with certain medical conditions, and evaluate overall health status.
  • LFT tests can help identify liver-related symptoms such as jaundice, fatigue, abdominal pain, and loss of appetite, among others.
  • The LFT test is typically ordered by a doctor if liver disease is suspected, or as part of routine medical testing in people with a family history of liver disease or other risk factors.

 

LFT Test Price Normal Range Results Purpose Meaning and Interpretation - Drlogy Test

 

LFT Test Preparation

Here are some bullet points regarding LFT test preparation:

 

Before the test:

  • Inform the doctor about any medications or supplements you are taking.
  • Fasting for at least 8 hours prior to the test.
  • Wear loose and comfortable clothing.

 

During the test:

  • The test is a simple blood draw that usually takes a few minutes to complete.

 

After the test:

  • Resume normal activities and diet, unless advised otherwise by your doctor.
  • Follow up with your doctor to discuss the results.

Summary

To prepare for an LFT test, inform the doctor about medications, have a blood sample taken, and follow up with the doctor for result discussion.

 

LFT Test Procedure

Here is the LFT Test Procedure:

  • The LFT test is a simple blood test that requires a blood sample to be drawn from a vein in your arm.
  • Before the test, the healthcare provider will clean the site where the blood will be drawn with an antiseptic solution.
  • A tourniquet will be placed around your upper arm to help locate a vein and make it easier to draw blood.
  • The healthcare provider will then insert a needle into the vein and collect a sample of your blood into a test tube.
  • After the blood is collected, the needle is removed, and pressure is applied to the site to stop any bleeding.

 

LFT Test Result

  • LFT test results show the levels of various liver enzymes, proteins, and bilirubin in the blood. These levels can indicate how well the liver is functioning.
  • Abnormal LFT results may indicate liver damage, liver disease, or other health conditions.
  • Further testing may be necessary to determine the cause of abnormal LFT results and to develop an appropriate treatment plan.

 

LFT Test Report

LFT Test Report - Drlogy Test

LFT Test Report PDF

 

LFT Test Normal Report

Normal Liver profile LFT test report format example sample template - Drlogy lab Report

LFT Test Normal Report PDF

Normal LFT Test Report

 

LFT Test Abnormal Report

Abnormal Liver profile LFT test report format example sample template - Drlogy lab Report

LFT Test Abnormal Report PDF

Abnormal LFT Test Report

 

LFT Test Normal Range

Here is a table showing the normal range values for the most common liver function tests (LFTs):

LFT Test Normal Range
Total bilirubin 0.1 to 1.2 mg/dL
Direct bilirubin 0.0 to 0.3 mg/dL
Indirect bilirubin 0.2 to 0.8 mg/dL
ALT (SGPT) 8 to 40 units/L
AST (SGOT) 8 to 40 units/L
ALP (alkaline phosphatase) 44 to 147 units/L
GGT (gamma-glutamyl transferase) 0 to 51 units/L
Total protein 6.0 to 8.3 g/dL
Albumin 3.5 to 5.0 g/dL

 

LFT Test Interpretation

Here is a possible LFT Test Interpretation:

LFT Test Component Normal Range Interpretation
Total Bilirubin 0.1-1.2 mg/dL Elevated levels may indicate liver disease, blockage of bile ducts, or other conditions affecting bilirubin metabolism. Low levels indicate Anemia, hypothyroidism, liver disease
Direct Bilirubin 0.0-0.3 mg/dL Elevated levels may indicate liver disease, blockage of bile ducts, or other conditions affecting bilirubin metabolism. Low levels indicate Bile duct obstruction, liver disease
Indirect Bilirubin 0.2-0.8 mg/dL Elevated levels may indicate hemolysis, a condition where red blood cells are destroyed more rapidly than normal
AST (SGOT) 8-40 units/L Elevated levels may indicate liver damage or injury
ALT (SGPT) 8-40 units/L Elevated levels may indicate liver damage or injury
ALP 44-147 units/L Elevated levels may indicate liver disease, bone disorders, or other conditions affecting the liver or bones
Total Protein 6.0-8.3 g/dL Low levels may indicate liver disease, kidney disease, malnutrition, or other conditions affecting protein metabolism
Albumin 3.4-5.4 g/dL Low levels may indicate liver disease, kidney disease, malnutrition, or other conditions affecting protein metabolism
Globulin 2.0-3.5 g/dL Elevated levels may indicate chronic infections, autoimmune disorders, or other conditions affecting protein metabolism

 

Specimen Requirments For LFT Test

Here are the specimen requirements for LFT Test.

Specimen Whole Blood
Volume 1.6 ml
Container Lavender-top (EDTA) microcollection tube

 

LFT Test High Levels

Here are the Causes of High LFT Test Results:

Test Name High Result Cause
ALT (SGPT) >40 U/L Liver disease, injury, or infection
AST (SGOT) >40 U/L Liver disease, injury, or infection
ALP >130 U/L (adults) < 220 U/L (children) Liver disease, gallbladder disease, bone disorders
Total Bilirubin >1.0 mg/dL Liver disease, jaundice, hemolysis, blockage of the bile ducts
Direct Bilirubin >0.3 mg/dL Liver disease, gallstones, blockage of the bile ducts
Indirect Bilirubin >0.8 mg/dL Hemolysis is a condition where red blood cells are destroyed more rapidly than normal
Albumin <3.5 g/dL Liver disease, malnutrition, kidney disease, inflammation
Total Protein >8.3 g/dL Dehydration, multiple myeloma, liver disease, kidney disease, inflammation

 

LFT Test Low Levels

Here are the Causes of Low LFT Test Results:

Test Name Low Result Cause
ALT (SGPT) <8 U/L Deficiency of vitamin B6 or protein, severe liver damage
AST (SGOT) <8 U/L Deficiency of vitamin B6 or protein, severe liver damage
ALP <44 U/L (adults) < 120 U/L (children) Malnutrition, hypothyroidism, bone disease
Total Bilirubin <0.3 mg/dL Anemia, hypothyroidism, liver disease
Direct Bilirubin <0.1 mg/dL Bile duct obstruction, liver disease
Indirect Bilirubin <0.2 mg/dL

Brain lesions, strokes, and eye disease

Albumin <3.2 g/dL Malnutrition, liver disease, kidney disease
Total Protein <6.0 g/dL Malnutrition, liver disease, kidney disease

Note: Normal range for LFT tests may vary slightly depending on the laboratory and testing methods used. These tables are for general information only and should not replace the advice of a medical professional.

 

Summary

High levels of LFT (Liver Function Test) markers may indicate liver damage or dysfunction, while low levels may suggest impaired liver function or other underlying health conditions.

 

LFT Test is Safe?

  • LFT test is generally considered safe and carries minimal risks.
  • The procedure involves drawing a small amount of blood, which may cause slight discomfort or bruising at the site of injection.
  • In rare cases, patients may experience bleeding, infection, or an allergic reaction to the needle used for the blood draw.

 

When Do You Get LFT Test Results?

  • Results for LFT tests are typically available within 5 - 6 hours, but it may take longer in some cases.
  • The timing of the results may also depend on the lab that performed the test and how busy they are.
  • Your doctor will usually schedule a follow-up appointment to discuss the results with you and provide any necessary treatment recommendations.

 

LFT Test Limitation

Here are some possible limitations of the LFT Test.

  • Limited specificity for identifying specific liver diseases.
  • Cannot distinguish between acute and chronic liver conditions.
  • May not detect early stages of liver disease.
  • Interference from certain medications and supplements.
  • Results can be affected by non-liver-related factors.

 

LFT Test Risk Factors

Here is the potential risk factor of the LFT Test.

  • Minimal risk with standard LFT tests.
  • Rare complications such as infection or bleeding (very low).
  • Allergic reactions to the test materials (rare).
  • Invasive procedures may carry a slight risk of injury.
  • Risks associated with liver biopsy (if performed as part of LFT).

 

Doctor Recommendations After LFT Test Result

Here are Doctor recommendations or consult a specialist after LFT Test.

LFT Test Result Doctor to Visit Reason to Visit
High Gastroenterologist Assess liver function and potential liver disease
Normal Primary Care Physician Routine monitoring and further evaluation if necessary
Low Primary Care Physician Determine the cause and appropriate treatment

 

LFT Test Price

Here are the estimated LFT Test Price in India with different top cities:

City Price Range (INR)*
Mumbai 300 - 800
New Delhi 400 - 800
Bangalore 300 - 800
Hyderabad 400 - 800
Kolkata 300 - 800
Pune 400 - 800
Lucknow 300 - 800
Noida 400 - 800
Surat 300 - 800
Gurugram 400 - 800
Patna 300 - 800
Chennai 400 - 800
Jaipur 400 - 800
Ahmedabad 300 - 800

*Prices are approximate and vary depending on a specific laboratory or healthcare facility.

 

Summary

Overall, LFT Test is a blood test that measures the levels of various liver enzymes and proteins, and can help diagnose liver diseases and monitor liver function. Also check Drlogy Test for detailed information about all medical tests for patients, doctors, scholers and medical students.

 

Reference

  • LFT Test - Wikipedia [1].
  • Liver Function Tests [2].

 

favorite_border 1023 Likes

LFT Test FAQ

What is a Liver Function Test (LFT)?

  • A Liver Function Test is a blood test that measures various markers and enzymes in the blood to assess the overall health and function of the liver.
  • It provides valuable information about liver enzymes, bilirubin levels, albumin, and other substances that indicate liver function and detect liver diseases or conditions.

Why is a Liver Function Test done?

A Liver Function Test is performed to evaluate liver health, diagnose liver diseases such as hepatitis, cirrhosis, or fatty liver disease, and monitor the effectiveness of treatment.

  • It helps assess liver function, determine the cause of symptoms like jaundice (yellowing of the skin and eyes), abdominal pain, or unexplained weight loss, and evaluate the impact of certain medications or liver-toxic substances.

How is a Liver Function Test performed?

A Liver Function Test requires a blood sample, which is usually obtained through a vein in the arm.

  • The sample is sent to a laboratory for analysis, where various markers and enzymes related to liver function are measured.
  • The test may include measurements of liver enzymes such as ALT (alanine aminotransferase) and AST (aspartate aminotransferase), bilirubin levels, albumin, total protein, and other parameters.

What do the results of a Liver Function Test mean?

The interpretation of Liver Function Test results depends on the specific markers measured and the reference ranges used by the laboratory.

  • Abnormal results may indicate liver inflammation, liver damage, or impaired liver function.
  • Elevated levels of liver enzymes like ALT and AST can suggest liver injury, while increased bilirubin levels may indicate a problem with bile production or flow.
  • Abnormal results should be further evaluated by a healthcare professional, who will consider the complete clinical picture and may recommend additional tests or imaging studies to determine the underlying cause and guide appropriate treatment.

INDIA’S MOST TRUSTED HEALTHCARE PLATFORM

10M+

Patients

22000+

Doctors

20000+

Hospitals/Labs

Drlogy Testclose

Top Test

Profile Test

Medical Condition

Sample Test

Test Category

Drlogy®
The Power To Health

Copyright © 2024 Drlogy. All rights reserved.