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FibroTest, known as FibroSure in the US, is a biomarker test that uses the results of six blood serum tests to generate a score that is correlated with the degree of liver damage in people with a variety of liver diseases. FibroTest has the same prognostic value as a liver biopsy.
The test results correspond to stages F0-F4 and grades A0-A3 of the METAVIR scoring system. [20] In 2007 FibroTest was validated by French Health Authorities as a first-line diagnosis of liver injury before biopsy. It was recommended to be a better predictor than biopsy staging for hepatitis C complications and death. [21]
Transient elastography is recommended for the initial assessment of liver fibrosis and cirrhosis and helps to predict complications and prognosis, but the interpretation of results is carefully weighed in the presence of limiting factors such as steatosis, high BMI, low amount of hepatic fibrosis, narrow spaces between the ribs, and portal ...
Reference ranges (reference intervals) for blood tests are sets of values used by a health professional to interpret a set of medical test results from blood samples. Reference ranges for blood tests are studied within the field of clinical chemistry (also known as "clinical biochemistry", "chemical pathology" or "pure blood chemistry"), the ...
This results in unexpected and unwanted postoperative respiratory muscle paralysis requiring mechanical ventilation in such patients. The duration of such paralysis may last from hours to days. To identify susceptible individuals, the dibucaine number can be determined so as to alert the care team to the risks of use of butyrylcholinesterase ...
SSI is used for breast examination with a number of high-resolution linear transducers. [10] A large multi-center breast imaging study has demonstrated both reproducibility [ 11 ] and significant improvement in the classification [ 12 ] of breast lesions when shear wave elastography images are added to the interpretation of standard B-mode and ...
Such electropherograms may be used to determine DNA sequence genotypes, or genotypes that are based on the length of specific DNA fragments or number of short tandem repeats (STR) at a specific locus by comparing the sample to internal size standards and allelic ladder data using the same size standard.
A number of different tests are available to determine the degree of cirrhosis present. Transient elastography (FibroScan) is the test of choice, but it is expensive. [92] Aspartate aminotransferase to platelet ratio index may be used when cost is an issue. [92]