acute phase protein amount serum amyloid protein amount EFO:0004728 Trait.ontology 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. VT:0010037 2012-01-27T02:35:41Z caripark serum amyloid A protein amount EFO:0005194