<prompt> Wasserman test is?Agglutination testPrecipitation testNeutralisation testComplement fixation test  <response>: The Wassermann test or Wassermann reaction WR is an antibody test for syphilis, named after the bacteriologist August Paul von Wassermann, based on complement fixation. It was the first blood test for syphilis and the first in the nontreponemal test NTT category. Newer NTTs, such as the RPR and VDRL tests, have mostly replaced it. Ref: Ananthanarayana panikers 9th edition 