Table 2 Detection of anti-DENV IgM by rapid tests from Standard Diagnostics at initial survey, 6 and 12 months
From: Prolonged persistence of IgM against dengue virus detected by commonly used commercial assays
No. DENV IgM positive/total (%)a | |||
|---|---|---|---|
Initial | 6 months | 12 months | |
Definitely positive | 28/44 (63.6) | 8/44 (18.2) | 2/39 (5.1) |
Very faint | 10/44 (22.7) | 22/44 (50.0) | 12/39 (30.8) |
Negative | 6/44 (13.6) | 14/44 (31.8) | 25/39 (64.1) |