FDA investigators found ` ` a drug - like compound -- that is not heparin '' Tests did not pick up the contaminant because it reacts like heparin . Note : It 's not clear whether the compound was added accidentally or deliberately . She added that it was not clear whether the contaminant was added accidentally , as part of the processing or deliberately . At least 19 deaths have been linked to the drug since inception .
FDA investigators found ` ` a drug - like compound -- that is not heparin '' Tests did not pick up the contaminant because it reacts like heparin . Note : It 's not clear whether the compound was added accidentally or deliberately . At least 19 deaths have been linked to the drug since inception .