TABLE 1.
Elevation of salivary anit-dengue antibodies in dengue and nondengue patients
Diagnostic group | No. of patients with elevated salivary antibody/total no. of patients (%) with:
|
||
---|---|---|---|
IgM ratio of ≥0.6 | IgG ratio of ≥0.6 | IgM ratio of ≥0.6 or IgG ratio of ≥0.6 | |
Primary dengue | 2/2 (100%) | 0/2 (0%) | 2/2 (100%) |
Secondary infection | 9/22 (41%) | 19/22 (86%) | 20/22 (91%) |
No evidence of active dengue | 0/11 (0%) | 0/11 (0%) | 0/11 (0%) |
Laboratory staff | 0/17 (0%) | 0/17 (0%) | 0/17 (0%) |