Pepys and coworkers report in a recent paper (Bodin et al., Nature 2010; 468:93–97 [1]), the rapid resorption of visceral amyloid using antibodies to a common constituent of all amyloid deposits, the serum amyloid P component (SAP), in a human SAP transgenic mice model of reactive amyloidosis (AA amyloidosis) [1]. SAP binds avidly to all types of amyloid fibrils and protects them from proteolyt...