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Liver function tests (LFTs or LFs), also referred to as a hepatic panel or liver panel, are groups of blood tests that provide information about the state of a patient's liver. [1] These tests include prothrombin time (PT/INR), activated partial thromboplastin time (aPTT), albumin, bilirubin (direct and indirect), and others.
FibroTest has been evaluated in relation to liver biopsy (the current reference standard in liver disease assessment) in people with hepatitis C, hepatitis B, [1] alcoholic liver disease, [2] and non-alcoholic fatty liver disease. [3] They are most useful for cirrhosis and less useful for other stages of liver disease. [4]
Chronic hepatitis C virus infection: Wide variability, typically normal to less than twice the URL, rarely more than 10 times the URL Chronic hepatitis B virus infection : Levels fluctuate; the AST and ALT may be normal, though most patients have mild to moderate elevations (approximately twice the URL); with exacerbations , levels are more ...
Hepatitis B is mainly sexually transmitted, but may also be passed from mother to baby during pregnancy or childbirth and spread through infected blood. [3] Hepatitis C is commonly spread through infected blood such as may occur during needle sharing by intravenous drug users. [3] Hepatitis D can only infect people already infected with ...
Hepatitis B is an infectious disease caused by the hepatitis B virus (HBV) that affects the liver; [1] [6] it is a type of viral hepatitis. [7] It can cause both acute and chronic infection . [ 1 ]
Liver biopsy is often required for the diagnosis of a liver problem (jaundice, abnormal blood tests) where blood tests, such as hepatitis A serology, have not been able to identify a cause. It is also required if hepatitis is possibly the result of medication, but the exact nature of the reaction is unclear.
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Hepatitis A or infectious jaundice is caused by hepatitis A virus (HAV), a picornavirus transmitted by the fecal-oral route often associated with ingestion of contaminated food. It causes an acute form of hepatitis and does not have a chronic stage. A patient's immune system makes antibodies against HAV that confer immunity against future ...