urinastatin [ MR 20,MR 20 (magnetic powder) of urinastatin,MR-20 (magnetic powder),Miraclid,UTI(68),UTI68,acid-stable protease inhibitor,trypsin inhibitor MR-20,ulinastatin,urinary trypsin inhibitor,urinary trypsin inhibitor (68),urinary trypsin inhibitor-like inhibitor (43) ] a multivalent Kunitz-type serine protease inhibitor that is found in human urine and blood; MW about 68 kDa; widely used as a drug for patients with acute inflammatory disorders such as disseminated i