Components: directions for use with each application; goat antisera to mouse IgA 0.2 mL; goat antisera to mouse IgG3 0.2 mL; goat antisera to mouse IgG1 0.2 mL; goat antisera to mouse IgG2a 0.2 mL; goat antisera to mouse IgG2b 0.2 mL; goat antisera to mouse IgM 0.2 mL