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ML and CL patients produce IgG antibodies against Leishmania braziliensis antigens. Anti-SLA total IgG (A), IgG1 (B) and IgG2 (C) titers from ML (n=27) and CL (n=25) patients, performed by ELISA technique. Statistical analysis was performed by the Mann-Whitney U test. Results are expressed in optical density (OD).
