Table 1 Overall estimates for probability of a positive HRP2 RDT result by levels of HRP2 antigen in blood: Tanzania, 2017
Probability of positive result | CareStart malaria HRP2/pLDH (Pf/Pan) COMBO (n = 4429) (ng/mL, 95% CI) | CareStart malaria HRP2 (Pf) (n = 2512) (ng/mL, 95% CI) |
|---|---|---|
50% | 0.93 (0.87–1.0) | 0.59 (0.53–0.65) |
75% | 1.80 (1.6–2.0) | 1.25 (1.1–1.4) |
90% | 3.47 (3.0–4.0) | 2.63 (2.1–3.1) |
95% | 5.44 (4.5–6.3) | 4.33 (3.4–5.4) |