AggRAM™ Ristocetin Cofactor Reagents
 
 
Helena Laboratories
The Ristocetin Cofactor assay is more sensitive than RIPA to mild reductions in vWF and more often used to monitor therapy in vWD patients. Kit includes ristocetin, formalinized platelets, S.A.R.P. Reference Plasma, abnormal control and tris-buffered saline for 60 tests.