FIG. 3.

IgA responses in anti-c-kit-treated mice infected with G. lamblia. Intestinal washes from uninfected C57BL/6J mice (A), 10-day-old infected C57BL6/J mice treated with control antibody J1.2 (B), untreated (C), or treated with anti-c-kit antibody ACK-2 (D) were used to stain in vitro cultures of G. lamblia with an IgA-specific secondary antibody. IgA detection was performed on at least 8 mice/group with similar results. Data are representative of the results from three independent experiments.