DAOF (Day after onset of fever) | ||||||||
---|---|---|---|---|---|---|---|---|
1–3 | 4–7 | 8–14 | 15–28 | 29–43 | 90–103 | Total | ||
Plasma ELISA | IgG | 3.8 % (2/53) | 48.2 % (54/112) | 85.7 % (36/42) | NA | 84.4 % (38/45) | 66.7 % (22/33) | 53.3 % (152/285) |
IgM | 3.9 % (2/51) | 49.1 % (55/112) | 81 % (34/42) | NA | 13.6 % (6/44) | 0 % (0/31) | 34.6 % (97/280) | |
IgG or IgM | 8.2 % (4/49) | 64 % (71/111) | 100 % (42/42) | NA | 82.9 % (34/41) | 78.6 % (22/28) | 63.8 % (173/271) | |
IgA | 3.8 % (2/53) | 47 % (54/115) | 90.5 % (38/42) | NA | 40.4 % (19/47) | 9.4 % (3/32) | 40.1 % (116/289) | |
Saliva ELISA | IgG | 5.4 % (3/56) | 38.2 % (86/225) | 79.5 % (62/78) | 78.9 % (45/57) | 75.7 % (53/70) | 55.9 % (19/34) | 51.5 % (268/520) |
IgM | 3.6 % (2/56) | 44.4 % (100/225) | 69.2 % (54/78) | 35.1 % (20/57) | 7.1 % (5/70) | 0 % (0/34) | 34.8 % (181/520) | |
IgG or IgM | 8.9 % (5/56) | 56.9 % (128/225) | 92.3 % (72/78) | 94.7 % (54/57) | 77.1 % (54/70) | 55.9 % (19/34) | 63.8 % (332/520) | |
IgA | 0 % (0/57) | 24.8 % (55/222) | 64.4 % (49/76) | 18.2 % (10/55) | 5.4 % (4/74) | 0 % (0/36) | 22.7 % (118/520) | |
Saliva RDT | IgG | 0 % (0/56) | 24.9 % (56/225) | 61.5 % (48/78) | 59.6 % (34/57) | 57.1 % (40/70) | 8.8 % (3/34) | 34.8 % (181/520) |
IgM | 0 % (0/56) | 15.6 % (35/225) | 24.4 % (19/78) | 3.5 % (2/57) | 1.4 % (1/70) | 0 % (0/34) | 11 % (57/520) | |
IgG or IgM | 0 % (0/56) | 32 % (72/225) | 70.5 % (55/78) | 61.4 % (35/57) | 57.1 % (40/70) | 8.8 % (3/34) | 39.4 % (205/520) | |
IgA | 1.8 % (1/57) | 8.1 % (18/222) | 17.1 % (13/76) | 0 % (0/55) | 0 % (0/74) | 0 % (0/36) | 6.2 % (32/520) | |
Urine ELISA | IgG | 3.3 % (2/61) | 41.3 % (93/225) | 71.8 % (56/78) | 58.5 % (31/53) | 34.3 % (24/70) | 12.1 % (4/33) | 40.4 % (210/520) |
IgA | 0 % (0/61) | 25.7 % (58/226) | 67.1 % (53/79) | 50.9 % (27/53) | 5.7 % (4/70) | 0 % (0/33) | 27.2 % (142/522) | |
Urine RDT | IgG | 0 % (0/61) | 25.8 % (58/225) | 62.8 % (49/78) | 45.3 % (24/53) | 18.6 % (13/70) | 3 % (1/33) | 27.9 % (145/520) |
IgA | 0 % (0/61) | 11.5 % (26/226) | 31.6 % (25/79) | 9.4 % (5/53) | 0 % (0/70) | 0 % (0/33) | 10.7 % (56/522) |