Liver Function Test Values Diagnostic Interpretation

Step 2 compare alt and alp levels key facts about alt and alp alt is found in high concentrations within hepatocytes and enters the blood following hepatocellular injury.

Liver function test values diagnostic interpretation.

It is a series of blood tests used to diagnose and monitor the condition of the liver. Liver function test normal values total protein. The other terms for liver function tests are liver panel liver profile hepatic function panel and liver function panel. Total protein should be between 63 80g l 6 3 to 8 0 g dl albumin.

Normal values for albumin are between 35 50 g l 3 5 to 5 0 grams per deciliter g dl bilirubin. Diagnostic value of bilirubin levels. Liver function tests are a battery of tests for the initial detection and management of liver diseases. Some of these tests measure how well the liver is performing its normal functions of producing protein and clearing bilirubin a blood waste product.

Liver function tests are blood tests used to help diagnose and monitor liver disease or damage. Liver function tests and their interpretation indian journal of pediatrics volume 74 july 2007 665 spectrophotometric determination at 430 nm 1 a. It measures the levels of some enzymes and proteins present in the blood. Hence the commonly used term liver function test is inaccurate and the term liver tests is used in this chapter.

To evaluate their clinical significance a combination of history clinical signs physical examination diagnostic imaging and other liver function test results. Bilirubin in body is a careful balance between. The tests measure the levels of certain enzymes and proteins in your blood. Liver enzymes especially alp are not specific for primary liver disease.

Signs of liver dysfunction examination palmar erythema spider naevi small liver bigg p spleen ascites hepatic encephalopathy imaging nodular liver edge portal real liver function tests synthetic function prothrombin time. Beyond the liver function tests prothrombin time provides another marker of liver synthetic function and a low platelet count suggests portal hypertension. A structured approach to the interpretation of liver function tests lfts including examples of the common patterns of lft derangement. Guidelines on the interpretation and evaluation of abnormal liver test results have been published.