Emergency Medicine · Pulmonology · Haematology
Age-Adjusted D-dimer Cutoff calculator
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Clinical inputs
Allowed range: 18–110 years
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Clinical inputs
- Age (years)Accepted range: 18 to 110
Primary source
Douma RA et al. Potential of an age adjusted D-dimer cut-off value to improve the exclusion of pulmonary embolism in older patients. BMJ. DOI: 10.1136/bmj.c1475. PMID: 20354012. Prospective validation: Righini M et al. Age-adjusted D-dimer cutoff levels to rule out pulmonary embolism: the ADJUST-PE study. JAMA. DOI: 10.1001/jama.2014.2135. PMID: 24643601. Scope: cutoff = 500 µg/L if age ≤50; age×10 µg/L (FEU) if age >50, used with non-high/unlikely clinical probability. (2014)
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