Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Characteristics of the antigens used
| Antigen (locus tag) | Recombinant or natural | Manufacturer |
|---|---|---|
| PPD | Natural | SSI |
| ESAT-6 (Rv3875) | Recombinant | Lionex |
| Ag16kDa (Rv2031c) | Recombinant | Lionex |
| Ag85B (Rv1886c) | Recombinant | Lionex |
| Ag38kDa (Rv0934) | Recombinant | Lionex |
| BCG | Natural | SSI |
