Plasma | Saliva | Urine | ||||
---|---|---|---|---|---|---|
IPC ELISA | IPC ELISA | RDT | IPC ELISA | RDT | ||
IgG | Primary | 16.1 % (13/81) | 13.2 % (19/144) | 8.3 % (12/144) | 5.6 % (8/143) | 1.4 % (2/143) |
Secondary | 72.9 % (124/170) | 68 % (208/306) | 48 % (147/306) | 56.8 % (171/301) | 39.2 % (118/301) | |
p-value a | <0.001 | <0.001 | <0.001 | <0.001 | <0.001 | |
IgM | Primary | 31.2 % (24/77) | 33.3 % (48/144) | 11.1 % (16/144) | 0 % (0/143) | 0 % (0/143) |
Secondary | 37.1 % (62/167) | 34 % (104/306) | 7.5 % (23/306) | 0 % (0/301) | 0 % (0/301) | |
p-value a | 0.365 | 0.891 | 0.206 | 1 | 1 | |
IgA | Primary | 12.7 % (10/79) | 2.9 % (4/140) | 2.1 % (3/140) | 4.2 % (6/143) | 4.2 % (6/143) |
Secondary | 53.2 % (91/171) | 30.5 % (92/302) | 6.6 % (20/302) | 38.5 % (116/301) | 14.3 % (43/301) | |
p-value a | <0.001 | <0.001 | 0.049 | <0.001 | 0.002 |