| Serum antitoxin levels of at least 0.01 antitoxin units per mL are generally regarded as protective. |
| Rashes are produced in about one-third of the cases, and are attributable to the antitoxin. |
| We want just one more new remedy, and that's an antitoxin for this polyphobia. |
| Administration of antitoxin prior to withdrawal of blood will result in a negative assay. |
| The Centers for Disease Control and Prevention and some state health departments keep a supply of antitoxin against botulinum toxin. |
| If the toxin is a venom, the antitoxin formed, or the antiserum containing it, is called an antivenin. |
