Final odds of VWD based on the combination of LR from bleeding score and VWF:Ag level
| VWF:Ag, IU/dL . | Bleeding score . | |||||||
|---|---|---|---|---|---|---|---|---|
| 0 . | 1 . | 2 . | 3 . | 4 . | 5 . | 6 . | 6 or more . | |
| Less than 20 | 0.59 | 3.14 | 4.50 | 14.06 | 17.21 | 78.98 | 126.50 | 629.44 |
| 20 to 40 | 0.15 | 0.80 | 1.14 | 3.57 | 4.37 | 20.08 | 32.16 | 160.05 |
| 40 to 47 | 0.00 | 0.01 | 0.02 | 0.07 | 0.08 | 0.38 | 0.61 | 3.06 |
| 47 to 60 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.02 | 0.11 |
| 60 or more | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 |
| VWF:Ag, IU/dL . | Bleeding score . | |||||||
|---|---|---|---|---|---|---|---|---|
| 0 . | 1 . | 2 . | 3 . | 4 . | 5 . | 6 . | 6 or more . | |
| Less than 20 | 0.59 | 3.14 | 4.50 | 14.06 | 17.21 | 78.98 | 126.50 | 629.44 |
| 20 to 40 | 0.15 | 0.80 | 1.14 | 3.57 | 4.37 | 20.08 | 32.16 | 160.05 |
| 40 to 47 | 0.00 | 0.01 | 0.02 | 0.07 | 0.08 | 0.38 | 0.61 | 3.06 |
| 47 to 60 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.02 | 0.11 |
| 60 or more | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 |
No family investigation was available.
Final odds from 2.0 to 10.0 in italic; final odds higher than 10 in bold. Odds could be converted into probabilities of disease with the formula probability=odds/(odds+1).