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. 2017 Mar 16;22(11):30482. doi: 10.2807/1560-7917.ES.2017.22.11.30482

Table 2. Tick-borne encephalitis (TBE) virus diagnostic test results, TBE case, the Netherlands, June 2016.

           Material                       CSF                       Serum                        Serum            Urine
Date (2016) 15 July 15 July 8 August 8 August
 
 
RIVM		  
 
Serology (ELISA)		 IgM borderline positive
OD 450 0.421		 IgM positive
355 VIEU/mL		 IgM positive
341 VIEU/mL		  
 
NA
IgG positive
OD 450 3.064		 IgG positive
> 650 VIEU/mL		 IgG positive
> 650 VIEU/mL
PCR Negative ND ND Negative
 
Medical University, Vienna		  
Serology
(ELISA)		  
ND		 IgM positive IgM positive  
NA
IgG positive
> 1,000 VIEU/mL		 IgG positive
50,600 VIEU/mL
Virus neutralisation assay ND Positive titre: 1:10 Positive titre: 1:480 NA

CSF: cerebrospinal fluid; NA: not applicable; ND: not done; OD450 Optical density at 450 nm (IgM norm: <0.360 (negative); IgG norm: <0.270 (negative); RIVM: Rijksinstituut voor Volksgezondheid en Milieu (National Institute for Public Health and the Environment); VIEU: Vienna Units.