A nontreponemal flocculation serologic test in which soluble antigen particles are coalesced to form larger particles that are visible as clumps when they are aggregated by antibody is called the __________ test.
A)nontreponemal flocculation (NTF)
B)FTA-ABS
C)VDRL
D)TP-PA

Question

Quizplus · Accepted Answer

The two most widely used nontreponemal serologic assays are the VDRL and RPR tests.Each of these tests is a flocculation (or agglutination)test,in which soluble antigen particles are coalesced to form larger particles that are visible as clumps when they are aggregated by antibody.

A Nontreponemal Flocculation Serologic Test in Which Soluble Antigen Particles