As. Buchovsky et al., trans-Sialidase inhibition assay, a highly sensitive and specific diagnostic test for Chagas' disease, CL DIAG LAB, 8(1), 2001, pp. 187-189
For the diagnosis of Chagas' disease, the trans-sialidase inhibition assay
was able to resolve the results for samples with borderline results, to det
ect as positive 60% of samples that were negative by conventional serology,
and to discriminate idiopathic from chagasic megaviscera or cardiopathy, N
o cross-reaction with sera from patients with other diseases was observed.