Table 1.
Characteristics of volunteers screened for possible CP donation.
| Characteristics | N (%)/Median (IQR) (N = 171) |
|---|---|
| Age | 44.2 years (33.5–54.5 years) |
| Sex | |
| Male | 79 (46.2) |
| Female | 92 (53.8) |
| Symptom severity | |
| Mild | 129 (75.4) |
| Moderate | 42 (24.6) |
| Duration of Symptoms | 13.0 days (8.0–17.8 days) |
| Previous RT PCR | |
| Positive | 40 (23.4) |
| Negative | 15 (8.8) |
| No test | 116 (67.8) |
| Previous Antibody test | |
| Positive | 6 (3.5) |
| Negative | 1 (0.6) |
| No test | 164 (95.9) |
| Current RT PCR | |
| Positive | 16 (9.4) |
| Negative | 146 (85.4) |
| Not donea | 9 (5.3) |
| Current Antibody Test | |
| Positive | 65 (38.0) |
| Negative | 106 (62.0) |
| ELISA Titer (N = 59)b | |
| Negative | 1 (1.7) |
| 1:512 | 1 (1.7) |
| 1:1024 | 8 (13.6) |
| 1:2048 | 10 (16.9) |
| 1:4096 | 24 (40.7) |
| 1:8192 | 8 (13.6) |
| 1:16384 | 1 (1.7) |
| 1:32768 | 2 (3.4) |
| 1:65536 | 2 (3.4) |
| Lost to follow up | 2 (3.4) |
a. Volunteers were asymptomatic for >28 days.
b. Screened positive using the lateral flow assay and negative for viral RNA RT PCR.