BTG3 and syphilis: Antinuclear antibodies (ANA) negative, Double strand DNA Antibody 2.0 IU/mL (<=9.9), Smith antibodies <0.2 AI (<=0.9), Thyroid peroxidase antibodies <15 IU/mL (<=34.9), TSH receptor antibody (TRAB) <0.9 IU/L (<= 1.75 IU/L).Syphilis AB IgG <0.2 AI (<=0.8).Nonreactive HIV-1 and HIV-2 antibodies