Vitamin D Status in Cats with Primary Hepatobiliary Disease

The liver performs an essential role in the absorption of dietary vitamin D and synthesis of the active form of vitamin D. Vitamin D deficiency is a known problem in people with liver disease and these patients routinely receive supplementation. Vitamin D deficiency has not been documented in cats with liver disease. Our goal is to determine if cats with primary liver disease have low levels of vitamin D. If they do this finding could lead to the development of clinical guidelines for vitamin D supplementation.

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