acute phase protein amount serum amyloid protein amount 2012-01-27T02:35:41Z EFO:0004728 EFO:0005194 The proportion, quantity, or volume of an acute-phase reaction protein that is a precursor to amyloid A protein; it is present in very high levels during acute inflammatory episodes, and is present in low concentrations in normal sera, but is found at higher concentrations in sera of older persons and in patients with amyloidosis. Trait.ontology VT:0010037 caripark serum amyloid A protein amount