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Table 1 uRDT analytical sensitivity with two recombinant HRP2 proteins and two native culture HRP2 proteins

From: Performance of an ultra-sensitive Plasmodium falciparum HRP2-based rapid diagnostic test with recombinant HRP2, culture parasites, and archived whole blood samples

Target conc. (pg/mL) rGST-W2 (%) rFliS-W2 (%) Cultured W2 (%) Cultured ITG (%)
250 5/5 (100) 5/5 (100) 5/5 (100) 5/5 (100)
125 79/80 (98.8) 5/5 (100) 5/5 (100) 5/5 (100)
80 65/80 (81.3) 5/5 (100) 5/5 (100) 79/80 (98.8)
40 22/80 (27.5) 78/80 (97.5) 77/80 (96.3) 40/80 (50.0)
20 1/5 (20.0) 51/80 (63.8) 47/80 (58.8) 9/80 (11.3)
10 0/5 (0) 9/80 (11.3) 9/80 (11.3) 0/5 (0)
0 0/5 (0) 0/5 (0) 0/5 (0) 0/5 (0)