Autoantibodies positive predictive value for disease severity in hospitalized patients.
| Positive predictive value, % (positives/total)a | |
|---|---|
| Anti-RBCL | 66.6 (28/42) |
| Anti-PS | 92.8 (13/14) |
| Anti-DNA | 85.7 (6/7) |
| Immune complex | 0 (0/0) |
↵a Patients that develop severe disease from total autoantibody or immune complex positive at day 0.