N protein antibodies over the course of illness in the CSF of rabies cases.

N ELISA values were determined by subtracting the COV from the OD values for each sample. N protein IgG (blue circles) and IgM (red circles) ELISA values for a series of specimens from a single rabies case corresponding to Table 1A are shown. The corresponding IFA result for that particular sample is indicated by the (+) symbol for a positive result, (-) for a negative result, and no symbol indicates no IFA data was available for that sample. The color of the symbol corresponds to the IFA result for IgG (blue) or IgM (red). The x-axis indicates days from illness onset that the specimen was collected and the y-axis shows the ELISA value. (A) Rabies case 3 IgG and IgM N ELISA values. (B) Rabies case 4 IgG and IgM N ELISA values. (C) Rabies case 14 IgG and IgM N ELISA values. (D) Rabies case 15 IgG and IgM N ELISA values. (E) Rabies case 16 IgG and IgM N ELISA values.