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. 2021 Nov 15;15(11):e0009968. doi: 10.1371/journal.pntd.0009968

Table 4. Select characteristics of needed test for surveillance of lymphatic filariasis.

Feature Ideal requirement Minimum requirement
Target analyte Antibody(s) or other biomarker(s) specific for early exposure or pre-patent infection of Wuchereria bancrofti, Brugia malayi, or Brugia timori Same
Diagnostic/clinical sensitivity >99% sensitivity >85% sensitivity
Diagnostic/clinical specificity >99.8% specificity >98.8% specificity