Reduced allergen specific T cell proliferation.

<p>Proliferative responses of thoracic lymph nodes cells (3×10⁵) from naïve (N), non sensitized <i>T. gondii</i> infected (T), allergic (O) and infected/sensitized (TO) mice were determined by ³H-thymidine incorporation after a 5-day culture period upon stimulation by OVA. Results are expressed as an Index (incorporation by cells stimulated over those cultured with medium alone). * p<0.01 vs all other groups; ANOVA with Bonferroni <i>a posteriori.</i>