semi-quantitative anti-microsomal antibody (AMA) agglutination tests. ( Consensus Level 90%) The clinical significance of a low TPOAb concentration requires more study. TPO autoantibodies were ...

CRP binds to the antibody forming a CRP-antibody complex, which precipitates. Negative: Absence of agglutination indicates a concentration of CRP <6 mg/L or <10 mg/L Semiquantitative An ...

Animal immunization produced serums high in agglutinins and complement fixation antibodies. Agglutination and complement fixation indicated a marked difference between the commercial yeast and the ...