H antigen presence in an Ascaris lumbricoides extract.

  title={H antigen presence in an Ascaris lumbricoides extract.},
  author={Patricia Ponce de Le{\'o}n and Patricia Foresto and Juana Valverde},
  journal={Revista do Instituto de Medicina Tropical de Sao Paulo},
  volume={47 3},
Previous experiences have demonstrated the same ABO system and P system antigens in A. lumbricoides extracts and in their hosts. The aim was to show the behavior of an A. lumbricoides extract from an O Group patient against monoclonal antibodies of different specificities. Agglutination Inhibition Tests were carried out facing the extract against monoclonal antibodies (anti A 2.23; anti B 2.54; anti B 2.62; anti AB 2.39 and anti H 2.72) in optimal concentrations. Suspensions of O Group fresh… CONTINUE READING