PRNT90 (Plaque-reduction neutralization test)
For 1 or 2 serological analyses: at least 1 ml serum
For 3 to 5 serological analyses: at least 2 ml serum
The serum can be sent at room temperature, but the duration of transportation must be reduced as much as possible (avoid weekends or holidays).
Checking status after vaccination is unnecessary is most people, for more information see
If neutralising antibodies are requested, the date (year) of the last yellow fever vaccination needs to be mentioned on the request form.
For request in the context of symptoms, see ‘Yellow fever virus antibodies’
Once per week
not protected <1/10
Depends on the total number of requested analyses. See ‘How frequently do we perform this analysis’.
Laatste wijziging op: 23/01/2020