Apolipoprotein deficiency and chronic liver disease.
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2001-02-28
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Abstract
Deficiency of apolipoprotein can be of genetic origin or due to diseases like advanced chronic liver disease. Deficiency of apolipoprotein A causes Tangier disease without any major hepatic involvement being reported. Deficiency of apolipoprotein B causes abetalipoproteinemia or familial hypobetalipoproteinemia; with hepatic involvement in the form of raised transaminases, fatty liver and cirrhosis. Advanced chronic liver disease itself can cause reduction of apolipoprotein A and apolipoprotein B levels and acanthocytosis. In patients with chronic liver disease of undetermined etiology, lipid profile and apolipoprotein levels should be obtained routinely. If it suggests apolipoprotein B deficiency, then liver biopsy can be avoided, as the etiology of chronic liver disease is established. Isolated deficiency of either apolipoprotein A or apolipoprotein B suggests etiology of chronic liver disease, while deficiency of both apolipoprotein A and apolipoprotein B is a manifestation of advanced chronic liver disease.
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51 references.
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Shah SS, Desai HG. Apolipoprotein deficiency and chronic liver disease. Journal of the Association of Physicians of India. 2001 Feb; 49(): 274-8