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. 2022 Dec 14;17(12):e0278530. doi: 10.1371/journal.pone.0278530

Table 4. Details of two specimens showing discordant results between the Kaira and PowerChek assays.

Specimen no. Clinical comparison Discrepancy resolution
Kaira result (Ct value) PowerChek result (Ct value) RP2.1 result
124 Influenza A (42.6)*, Influenza B (22.1) Influenza B (20.5) Influenza B
131 Influenza A (42.3)*, Influenza B (27.2) Influenza B (25.8) Influenza B

* On repeat testing using the Kaira assay, these specimens showed negative results for influenza A.