Macroamylasemia is the presence of an abnormal substance called macroamylase in the blood.
Macroamylase is a substance that consists of an enzyme, called amylase, attached to a protein. Because it is large, macroamylase is filtered very slowly from the blood by the kidneys.
Most people with macroamylasemia have no serious underlying disorder, but the condition has been associated with:
Owyang C. Pancreatitis. In: Goldman L, Ausiello D, eds. Cecil Medicine. 23rd ed. Philadelphia, Pa: Saunders Elsevier; 2007:chap 147.
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