Lab Values / Adult Lab Values / Lab Values, part 20: D-Dimer August 26, 2025 Updated: September 11, 2025 Meris Shuwarger, BSN RN CEN TCRN Share Share Link Close share Copy link D-Dimer: its function in the body, and what to know about a positive and a negative result. 00:00 Intro00:27 D-Dimer Function1:32 Expected Range2:57 Positive Result (D-Dimer > 0.4 mcg/mL)6:26 Negative Result (D-Dimer < 0.4 mcg/mL)7:33 Quiz Back to blog Leave a comment Name * Email * Comment * Please note, comments need to be approved before they are published.