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Genetic testing in chronic pancreatitis
John P Tazelaar1, Jeffrey A Kant
1Division of Molecular Diagnostics, University of Pitsburgh Medical Center, PA 15213, USA.
Abstract:
Genetic changes associated with some forms of chronic pancreatitis have been recently defined. There are three genes that play a role, each with a variety of genotypes and different pathologic mechanisms and clinical correlations. Selection of the appropriate diagnostic tests requires integration of the clinical and family history and the interpretation of results has a significant impact on genetic counseling for the patient and family. The relative significance of some variant alleles is still under investigation as they are common in the population and show low penetrance. Knowledge of the pathophysiology of each abnormal allele could lead the way towards more specific therapeutic options in the future.
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Assessment:
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Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
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Acute pancreatitis is characterized by rapid inflammation of the pancreas, often caused by factors like gallstone blockage or excessive alcohol consumption. Chronic pancreatitis, on the other hand, is a slow, progressive inflammation that may result from long-term alcohol abuse, obstructions in the pancreatic duct, or genetic factors.
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