Understanding liver health: symptoms, laboratory tests and prevention

The liver, one of the largest and most fundamental organs in the human body, plays crucial roles that affect almost all parts of the organism. From the synthesis of essential proteins to the elimination of toxins, the regulation of the supply of energy and the production of bile to help in digestion, this organ is central to keep us healthy. Given its vast impact on our health, it is vital to recognize the signs of a liver in difficulties and understand what laboratory tests can help in the diagnosis and monitoring of their function.

Symptoms of a liver in trouble

Hepatic problems can manifest through a series of symptoms that, although common, should not be ignored. These include jaundice (a yellowish coloration of the skin and eyes), pain in the upper right of the abdomen, abdominal swelling, changes in the color of the stool or urine, nausea, loss of appetite, extreme fatigue, itching in the skin and a tendency to bleed or bruises easily. Often, these symptoms can be mistakenly attributed to other less serious conditions, which underlines the importance of seeking medical attention if you experience one or more of these signs.

Laboratory tests for liver function

If a liver disease is suspected, there are several laboratory tests that doctors can order to evaluate the health of your liver. Hepatic function tests (PFH) are a set of exams that measure specific enzymes, proteins and substances in your blood and may include the following:

1. ALT (Alanine aminotransferase) and AST (Aminotransferase Aspartate): Enzymes that help process proteins and that are found in high concentrations within liver cells. High levels may indicate liver damage.

2. Alkaline phosphatase (ALP): Enzyme present in bile ducts and liver; High levels can suggest blocking or damage to bile ducts.

3. Bilirubin: Waste product resulting from the normal degradation of red blood cells; High levels can lead to jaundice and point out problems in liver function.

4. Total protein and albumin: The liver is essential in protein production; Low levels of total protein and albumin may indicate that the liver is not working properly.

5. Prothrombin and INR time (standardized international prothrombin time): These tests evaluate the blood coagulation capacity, which can be affected by liver function.

In addition to blood tests, doctors can recommend abdominal ultrasound to obtain detailed liver images and evaluate the presence of scar tissue, fatty liver or tumors.

Prevention: Key for a healthy liver

Hepatic health can be significantly influenced by our lifestyle. Here are some preventive measures that can help keep your liver working optimally:

1. Limit alcohol consumption: Excessive alcohol consumption can cause long -term liver damage, including cirrhosis.

2. Keep a healthy weight: Obesity can lead to diseases such as non -alcoholic fatty liver.

3. Practice food security and hygiene: This helps prevent viral hepatitis.

4. Medicines: Use free sale medications with caution and always follow the doctor's instructions with prescription medications.

5. Avoid toxins: Toxins can damage liver cells. It limits direct exposure to toxins in cleaning products and aerosols, insecticides, chemicals and additives.

In summary, understand the symptoms that may indicate liver problems and laboratory tests used to monitor liver function, together with the adoption of a lifestyle that supports liver health, are fundamental steps to take care of this vital organ. Remember, proactive prevention and care are key to a long and healthy life. If you have concerns related to your liver, do not hesitate to consult a medical professional.