treponemal
/trɛpəˈniːməl/Definitions
1. adjective
relating to or caused by a treponeme, especially a bacterium of the genus Treponema.
“The treponemal infection was identified through a blood test.”
2. adjective
denoting a reaction or test that detects the presence of a treponemal infection.
“The patient underwent a treponemal test to confirm the diagnosis.”