267. Testing schema for DVT / Cutoff for negative d-dimer / What is d-dimer? / Conditions that elevate d-dimer March 20th, 2008 by reuben in DVT/PE Back Top Tags: card 266. DVT ddx / Best d-dimer techniques (3) 268. Treatment of superficial thrombophlebitis / Tx of saphenous vein thrombosis / Tx phlegmasia cerulea dolens Leave a Reply Cancel reply Please post any discussion to the emupdates Reddit page.