Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Diagnostic sensitivity and specificity and positive and negative predictive values of dot blot assay with rP30 relative to the E. chaffeensis IFA
| IFA cutoff | Dot blot density cutoff | Relative diagnostic sensitivity (%) | Relative diagnostic specificity (%) | Positive predictive value (%) | Negative predictive value (%) |
|---|---|---|---|---|---|
| 1:20 | 0 | 92 | 100 | 100 | 87 |
| 1:80 | 23 | 90 | 93 | 93 | 89 |
