After Alexanderâs death his Empire was divided among his four generals (known in Latin as the Diadochi, the name by which they are still referenced, from the Greek, Diadokhoi, meaning successors): Lysimachus, Cassander, Ptolemy and Seleucus.
It is generally recognized that POCT is more expensive on a unit cost basis than central laboratory testing. In the case of the Biosite D-dimer, the unit cost, including reagents, labor, quality control, and calibration, is approximately $23.92 per test. The VIDAS D-dimer cost is approximately $20.92 per test, including labor, supplies, and specimen processing.
The age-adjusted D-dimer threshold was more specific (64% versus 54%) but less sensitive (93% versus 98%) than the standard threshold of 500 ng/dL; 11,999 imaging studies identified 507 pulmonary embolisms (4.2%); of these, 1,323 (10.6%) were performed with a D-dimer result below the standard threshold.