Table 3

Correlation of reciprocal endpoint titers for cryptococcal antigen-positive serum samples by the latex agglutination test and a lateral flow assay

Serum sampleReciprocal endpoint titer bya:
LACrAg LFA
1256160
2810
31680
41,0242,560
5Negativeb10
6820
7210
8410
964160
10820
  • a LA, latex agglutination; LFA, lateral flow assay.

  • b This sample showed 1+ reactivity by the Meridian latex agglutination assay upon screening but was interpreted as negative according to the package insert's requirement for 2+ reactivity.