TABLE 2

Investigation of discordant results between Geenius, WB, and Inno-Liaa

Patient no.Specimen no.Assay S/CO by generationP24 AgAssay finding
3rd4thWBInno-LiaGeeniusComment(s)
1124.80216NegInd (gp160)Ind (gp41)HIV-1 pos (gp160, gp41)Pos viral load (primary infection)
211.5021.91NegInd (gp160, gp120)Ind (gp41)HIV-1 pos (gp160, gp41)Pos viral load (primary infection)
3115.6035.50NegInd (gp160)Ind (gp41)HIV-1 pos (gp160, gp41)HIV-1-pos known patient
411.5642.90NegInd (gp160)Ind (gp41)HIV-1 pos (gp160, p31, gp41)Pos viral load (primary infection)
5113.2055.63NegInd (gp160)Ind (gp41)HIV-1 pos (gp160, gp41)HIV-1 RNA not detected
6113.11459NegInd (p24)Ind (gp41)HIV-1 pos (gp160, gp41)HIV-1-pos known patient
7113.5085.58NegInd (gp160)Ind (gp41)HIV-1 pos (gp160, gp41)HIV-1-pos known patient
81Neg1.14NegInd (gp160)Ind (gp41)HIV-1 pos (gp160, gp41)HIV-1 RNA not detected
9114.207.04NegInd (gp41)Ind (gp41)HIV-1 pos (gp160, gp41)HIV-1 RNA not detected
10114.9011.86NegInd (gp160)Ind (gp41)HIV-1 pos (gp160, gp41)HIV-1 positive known patient
11113.8022.06NegInd (gp160)Ind (gp41)HIV-1 pos (gp160, gp41)HIV-1-pos known patient
121NegInd (p65, p55, p40, p31, p24, p18)HIV-2 pos (p24, p17, sgp105, gp36)HIV-2 ind (gp160, gp41)HIV-2 RNA not available
2NegInd (p65, p55, p40, p31, p24, p18)HIV-2 pos (p24, Spg105, gp36)HIV-2 pos (gp36, gp41, gp140)HIV-2 RNA not available
131NegInd (p24)HIV-1 pos (gp41, p24)NegHIV-1 RNA not available
2NegInd (p24)HIV-1 pos (gp41, p24)Ind (gp41)HIV-1 RNA not available
3NegInd (p24)HIV-1 pos (gp41, p24)Ind (gp41)HIV-1 RNA not available
4NegInd (p24)Ind (p24)NegHIV-1 RNA not available
  • a Abbreviations: S/CO, signal to cutoff; Ag, antigen; Neg, negative; Ind, indeterminate; Pos, positive.