Liver Function Test (LFT) Report Format

Liver Function Tests (LFTs) are a group of blood tests used to assess liver health and function. They measure enzymes and substances such as ALT, AST, ALP, bilirubin, and albumin. Abnormal levels may indicate liver damage or conditions like hepatitis, cirrhosis, or fatty liver disease. LFTs are important for diagnosis, monitoring liver health, and evaluating treatment effectiveness.

Tests included in Liver Function Test (LFT)

Serum Bilirubin (Total)

Serum Bilirubin (Direct)

Serum Bilirubin (Indirect)

SGPT (ALT)

SGOT (AST)

Serum Alkaline Phosphatase

Serum Protein

Serum Albumin

Globulin

A/G Ratio

What is Liver Function Test (LFT)?

A Liver Function Test (LFT) is a group of blood tests used to evaluate the health and performance of the liver. It measures levels of key enzymes, proteins, and substances such as alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), bilirubin, and albumin. These components help indicate how well the liver is functioning and whether there is any damage or inflammation

LFTs are commonly used to diagnose liver conditions such as hepatitis, fatty liver disease, and cirrhosis. They also help monitor existing liver disorders and assess the effectiveness of treatments. Regular testing is important for early detection, especially in individuals with risk factors like alcohol use, medications, or chronic diseases.

Liver Function Test (LFT) Report Format: Breakdown

Here’s what an ideal Liver Function Test (LFT) report format should include:

Header Information

Patient Details: Include Full Name, Age, Gender, Unique Patient ID, and optionally contact details. This ensures accurate identification and prevents report mix-ups.
Sample & TAT Information: Clearly mention the date and time of sample collection, sample type (usually whole blood with anticoagulant), and report generation timestamp. This helps track turnaround time (TAT) and sample validity.
Referring Doctor Information: Name of the referring physician or clinic, if applicable. This is important for communication and continuity of care.
Laboratory Details: Lab name, address, contact details, and logo should be displayed prominently to establish authenticity and branding.

Test Results Section

Patient's results

All LFT parameters should be presented in a well-structured tabular format with columns such as Test Name, Result, Unit, and Reference Range. Key parameters include:

Alanine Aminotransferase (ALT/SGPT)
Aspartate Aminotransferase (AST/SGOT)
Alkaline Phosphatase (ALP)
Total Bilirubin
Direct Bilirubin
Indirect Bilirubin (calculated)
Total Protein
Albumin
Globulin (calculated)
Albumin/Globulin (A/G) Ratio

Values falling outside the normal range should be clearly highlighted (e.g., bold, color-coded, or flagged as High/Low) to improve readability and quick clinical interpretation.

Reference Ranges

Each parameter must include appropriate reference ranges. Some values may vary based on age, gender, and laboratory standards, so accurate reference intervals are essential for proper interpretation.

Interpretations

A brief interpretation section helps both clinicians and patients understand the results. For example:

Elevated ALT and AST may indicate liver injury or inflammation
High ALP may suggest bile duct obstruction or liver disease
Increased bilirubin levels may indicate jaundice or impaired liver function
Low albumin may reflect chronic liver disease or poor liver function

Modern lab software often auto-generates these interpretations, making reports more patient-friendly and reducing manual effort.

Footer Section

Certifications & Accreditations: Display relevant certifications such as NABL, ISO, or other regulatory approvals to enhance trust and quality assurance.
Methodology / Equipment: Mention the testing method (e.g., enzymatic colorimetric method) or analyzer used, which adds transparency and technical reliability
Signature: Include the name, designation, and signature (digital or manual) of the pathologist and lab technician. This is essential for report validation and legal authenticity.
Disclaimer: A short disclaimer stating that results should be interpreted in conjunction with clinical findings and medical history.

Simplify Lab Operations. Speed Up Reporting. Eliminate Errors.

Complete Blood Count (CBC) Interpretation

In Curofyx software, this is the inbuilt interpretation for Complete Blood Count (CBC)

LFT Interpretation:

Liver Function Blood Test gives an insight into your liver health and helps identify problems like hepatitis, cirrhosis, and fatty liver disease, which may cause similar symptoms but require different treatments to recover.

Test Significance:

Besides diagnosing liver problems, LFT’s also monitor overall liver functioning. Monitoring helps people with liver disease or taking medication, as it helps screen whether the treatment works fine or requires adjustments. Moreover, Liver Function Tests help determine if someone is at risk of developing liver diseases. Apart from assessing your chances, this test also checks the severity of the liver damage to help the doctor plan and prescribe appropriate treatment.

Increased in: Acute or chronic hepatitis, cirrhosis, biliary tract obstruction, toxic hepatitis, neonatal jaundice (neonatal hyperbilirubinemia), congenital liver enzyme abnormalities (Dubin-Johnson, Rotor, Gilbert, Crigler-Najjar syndromes), fasting, hemolytic disorders. Hepatotoxic drugs.

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