Liver Function Test

Metabolism of carbohydrates, lipids, and proteins

Bilirubin, bile acids, and bile salts

Albumin, α- and β-globulins, clotting factors, cholesterol, lipoproteins

<p>Glycogen, vitamins (A, D, B12), etc.</p> Signup and view all the answers

<p>Due to its multiple functions such as metabolism, excretion, synthesis, and storage</p> Signup and view all the answers

<p>To assess the functional capacity of the liver.</p> Signup and view all the answers

<p>They help in diagnosing liver diseases and monitoring the effectiveness of treatments.</p> Signup and view all the answers

<p>They measure levels of enzymes, proteins, and bilirubin in the blood.</p> Signup and view all the answers

<p>They aid in the early detection of liver problems before symptoms appear.</p> Signup and view all the answers

<p>AST, ALT, and ALP are commonly measured enzymes.</p> Signup and view all the answers

<p>Liver function tests help in the management of liver disease by allowing clinicians to detect and diagnose liver disease, evaluate its severity, monitor the response to treatment, and assess the prognosis.</p> Signup and view all the answers

<p>Liver function tests are important in evaluating the liver's capacity for <em>detoxification and drug metabolism</em>, which are crucial liver functions. These tests can help detect and monitor liver disease that may impair these vital liver processes.</p> Signup and view all the answers

<p>The main purposes of liver function tests are to detect and diagnose liver disease, evaluate the severity of liver disease, monitor response to therapy, and assess the prognosis of liver disease.</p> Signup and view all the answers

<p>Liver function tests can provide information about the severity and progression of liver disease, which in turn can be used to assess the prognosis. Abnormal or worsening liver function test results may indicate a poorer prognosis, while improvements can suggest a better outlook.</p> Signup and view all the answers

<p>Liver function tests can be used to monitor the patient's response to treatment for a liver condition. Improvements in liver enzyme levels or other markers over time would indicate that the therapy is effective, while persistent or worsening abnormalities could suggest the need to adjust the treatment plan.</p> Signup and view all the answers

<p>Liver or bile duct problems, jaundice, or anemia.</p> Signup and view all the answers

<p>Elevated bilirubin levels</p> Signup and view all the answers

<p>The hepatic (liver) system and hematologic (blood) system.</p> Signup and view all the answers

<p>Their bilirubin levels would likely be elevated.</p> Signup and view all the answers

<p>Bilirubin is a waste product from the breakdown of red blood cells. Abnormal levels indicate a disruption in the production, metabolism, or excretion of bilirubin.</p> Signup and view all the answers

<p>Obstructive jaundice is caused by an obstruction in the bile duct system, leading to a buildup of conjugated bilirubin, while unconjugated jaundice is caused by an overproduction or impaired conjugation of bilirubin, resulting in an accumulation of unconjugated bilirubin.</p> Signup and view all the answers

<p>Bilirubin conjugation is a process where bilirubin, a waste product from the breakdown of hemoglobin, is made water-soluble by the liver through the addition of glucuronic acid. Impaired conjugation can lead to an accumulation of unconjugated bilirubin, resulting in unconjugated jaundice.</p> Signup and view all the answers

<p>A bilirubin test measures the levels of bilirubin in the blood. High levels of total bilirubin, or an elevated proportion of conjugated or unconjugated bilirubin, can indicate the presence and type of jaundice, aiding in the diagnosis and guiding further investigations.</p> Signup and view all the answers

<p>If obstructive jaundice is left untreated, it can lead to serious complications such as cholangitis (inflammation of the bile ducts), gallstones, liver damage, and potentially liver failure due to the buildup of toxic bile components.</p> Signup and view all the answers

<p>Bilirubin is excreted from the body through the following process: unconjugated bilirubin is taken up by liver cells, conjugated with glucuronic acid, and then secreted into the bile. The conjugated bilirubin is then eliminated from the body through the feces after being metabolized by intestinal bacteria.</p> Signup and view all the answers