Liver Function Tests: Kidney Tests Keep You Fit


Understanding your liver function tests (LFT) blood results can often be daunting and intimidating. It can feel like a foreign language; deciphering the meanings of the acronyms, numbers, and analyses can be even more unclear, but it doesn’t have to be that way! In this definitive guide, we will explain what your LFT results mean, what factors influence them, and how you can interpret them and we’ll also discuss the importance of LFT and why they are essential to ensuring a healthy life. So buckle up, read on, and get ready to understand your LFTs! LFT and KFT (Kidney Function Tests) are the most required checkups in medical diagnosis.

What are the Liver Function Tests

It is a vital organ for the human body and is responsible for many required functions, such as detoxification, metabolism, and bile production. It is also responsible for producing proteins and enzymes, which play a vital role in the digestion of food. Unfortunately, it is also prone to many diseases, some of which can be fatal if left untreated. 

Types of Diseases and Liver Function Tests

Many types of diseases are there, some of which are the following:


A virus that causes inflammation is known as hepatitis. It can be acute or chronic (long-term). Symptoms of hepatitis can include fatigue, jaundice, fever, abdominal pain, dark urine, and loss of appetite.

Non-alcoholic Fatty Liver Disease (NAFLD) 

NAFLD is a condition in which fatty deposits gather in the body due to metabolic disorders. This situation can lead to damage and scarring and even cause failure. Symptoms of NAFLD include fatigue, weight loss, abdominal pain, and jaundice. However, fortunately, this condition is treatable. Nevertheless, it is essential to understand NAFLD’s risks and take precautionary steps to prevent them.

Alcoholic Liver Disease 

Excessive alcohol consumption damages the liver, causing alcoholic disease. Symptoms include fatigue, nausea, abdominal pain, and jaundice.


The extensive scarring of the body causes cirrhosis, which leads to organ failure. Symptoms of cirrhosis include fatigue, weight loss, jaundice, and fluid buildup in the abdomen.


This is a type of cancer that affects the body. Symptoms of cancer in the body can include jaundice, abdominal pain, weight loss, and fatigue.

Diagnosis and Treatment Using Liver Function Tests

The checkups measure certain enzymes and proteins in the body produced by the body to assess their function. These results diagnose or monitor disease or damage and certain other conditions.

The most common results measure the levels of ALT and AST in the body. It produces these enzymes, and their levels can indicate damage or disease.

Others can measure the albumin levels and other proteins the body produces. Albumin is a protein that helps maintain fluid balance and transports hormones and other substances in the whole body. Lower than normal levels of albumin can indicate disease.

Liver function can help diagnose certain diseases, such as hepatitis, cirrhosis, and fatty disease. These results can also be used to monitor the progress of disease or damage. Additionally, they can be used to evaluate the effectiveness of a positive type of treatment. Furthermore, they can also help determine whether someone has been exposed to certain toxins.

Role of Liver Function Tests in Treatment 

Treatment for health diseases depends on the specific cause. Sometimes, treatment may involve medications to reduce inflammation or control infection. In other cases, surgery may be necessary. In some cases, transplantation may be required. 

What is the kidney 

The two bean-shaped organs in the lower back filter blood, remove waste, and maintain proper fluid balance in the body. These organs are the kidneys. They also produce hormones that regulate blood pressure, stimulate red cell production, and regulate calcium levels. Furthermore, many of these conditions can be prevented with routine changes and regular medical screenings of your body. 

Types of Kidney Disease 

There are many diseases, but the most frequent are glomerulonephritis, polycystic disease, and chronic disease. Glomerulonephritis is an inflammation of the glomeruli, small health structures that filter blood. 


Health diseases have a variety of causes, including infections, genetic disorders, and exposure to toxins. Lifestyle factors like smoking and high blood pressure cause some diseases. Other causes include diabetes, heart disease, and autoimmune disorders. 


The symptoms of health disease vary depending on the type and severity of the condition. Common symptoms include fatigue, swelling in the feet and ankles, difficulty urinating, and changes in urination. Other symptoms may include nausea, vomiting, and changes in skin color.

Diagnosis and treatment Using kidney Tests

Kidney tests diagnose and treat various conditions, including stones, urinary tract infections, and other diseases. The checkups measure the levels of certain substances, such as proteins, electrolytes, and waste products.

The results of these checkups can help doctors identify problems, such as stones, urinary tract infections, and chronic diseases. The body may indicate dehydration if electrolyte levels are low. Additionally, an abnormally high amount of protein in the urine can indicate kidney damage. Moreover, urine checkups can uncover problems with the bladder or other parts of the urinary system.

These checkups can help doctors detect other medical conditions, such as diabetes and high blood pressure. By checking glucose and cholesterol levels, doctors can determine if an individual is at risk for developing these conditions.

Treatment with the help of Kidney Tests

The doctor will determine the best course of treatment once they have made a diagnosis. Treatment may include Medicines, routine changes, or surgery, depending on the diagnosis of the health issues.

Treatment for health diseases depends on the fundamental cause and can include medications, routine changes, and dialysis. Doctors may suggest medicines to reduce inflammation or control the symptoms. 


The best way to prevent diseases is to maintain a healthy routine. This change includes eating a balanced diet, exercising daily, not smoking, and controlling blood pressure and cholesterol levels. Furthermore, avoid alcohol and reduce salt intake. 

The results of these checkups are indicators of your health. Abnormal results can show the presence of a disease or injury. Follow up with your doctor if any of your abnormal results is essential. Regularly monitoring these results can help detect and manage any potential health problems before they become serious. Furthermore, it is required to take all medications as directed. Finally, keeping a healthy routine with a healthy diet and regular exercise can help prevent future health issues.


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