Ver el código de «Template:Age Adjusted D-dimer usage»

Labs commonly report the test as fibrinogen equivalent units (FEUs) with the cutoff at '''500 ng/mL''' and most studies used the FEU values for derivation or validation.  If reported by the lab as a D-dimer unit (DDU) the cutoff is often '''230 ng/mL'''.  '''2 FEUs equal 1 DDU.'''
*'''Age (years) x 10 ug/L''' for patients > 50 years of age
**Patient age 75 = age adjusted d-dimer of 750 ug/L
*If using a lab with a cutoff of 230 (DDU assay) then formula is '''Age x 5'''