[Laboratory diagnosis of liver diseases in the horse (1)].

The research article is an examination of the various methods used to diagnose liver diseases in horses, with a focus on lab procedures and analysis of enzyme activities.

Laboratory Diagnostic Procedures

• This part of the research paper discusses the different laboratory procedures used in diagnosing liver diseases in horses. The authors place a great emphasis on the use of enzyme activities as a primary diagnostic aid. Enzymes are proteins that speed up the rate at which biochemical reactions occur within the body. Abnormal levels of certain enzymes in the blood are often indicative of liver disease.

Evaluation of Substrates

• In addition to enzyme activity, the researchers also evaluate the substrates for further analysis. Substrates are the molecules upon which enzymes act. Such analysis provides a clearer picture of the overall biochemical environment of the horse’s body which in turn helps to give an accurate diagnosis of liver disease.

Liver Biopsy

• A liver biopsy is another method discussed in the paper for diagnosing liver disease. It’s considered a definitive diagnostic procedure. During a liver biopsy, a small sample of liver tissue is taken from the horse for microscopic examination. The histological pattern seen can lead to a diagnosis of a specific type of liver disease.

Sonography

• Last but not least, sonography, or ultrasound, as it’s more commonly known, is another method mentioned in the paper. This imaging technique is used to visualize the structural details of the liver. The presence of abnormalities such as masses, abnormal sizes, and shapes could suggest liver disease. Sonography is non-invasive and doesn’t cause the horse any harm or pain.