1394. Conditions that increase and decrease fibrinogen // Bleeding diathesis ddx (3 types) November 23rd, 2009 by reuben in coagulopathy Back Top Tags: card 1393. Major site of heparin activity // Platelet functions // Features of platelet disorder vs. coagulation disorder 1395. Why does dilutional thrombocytopenia occur? Rx // Most common platelet adhesion defect // PT (prothrombin time) dependent defects // PTT dependent defects Leave a Reply Cancel reply Please post any discussion to the emupdates Reddit page.