Wells PE

Wells score for pulmonary embolism

7-item pre-test probability score for PE. 0 to 12.5 in 0.5 increments. 4 or below = PE unlikely (D-dimer triages); 4.5 or above = PE likely (image with CTPA).

Loading calculator...

Appears in these tutorials

See this calculator worked on a real patient, then read the teaching around it.

Venous thromboembolism06_012
Worked example: Stacy Campbell, 38
Open tutorial
Venous thromboembolism06_012
Worked example: Dylan Kelly, 28
Open tutorial