To improve the diagnosis of neurosyphilis, the Infection & Immunity Laboratory will introduce TPPA (Treponema pallidum particle agglutination) assay titration on all CSF samples. Currently, we only provide the result as POSITIVE/NEGATIVE but we will now report the titration level too.
For further information, please click on this Syphilis testing on CSF samples document
Syphilis testing on cerebrospinal fluid (CSF) samples
February 15, 2018