tuberculin

https://doi.org/10.1351/goldbook.13757
Antigen found in extracts of Mycobacteria, used in a skin test for tuberculosis (Mantoux test).
Source:
PAC, 2012, 84, 1113. (IUPAC glossary of terms used in immunotoxicology (IUPAC Recommendations 2012)) on page 1255 [Terms] [Paper]