| Allergen | Effective doses* | Ineffective doses* | Labeling of United States nonstandardized extracts | Average major allergen content¶ |
| Dog (acetone precipitated) | 15 mcg Can f 1 | 3 mcg Can f 1 | 1:100 w/v | 140 mcg/mL Can f 1 |
| Dog (aqueous) | 15 mcg Can f 1 | 3 mcg Can f 1 | 1:10 w/v | 5 mcg/mL Can f 1 |
| Birch | 3.25 to 15 mcg Bet v 1 | Not determined | 1:10 w/v | 390 mcg/mL Bet v 1 |
| Olive | Not determined | Not determined | 1:10 w/v | 430 mcg/mL Ole e 1 |
| Sagebrush | Not determined | Not determined | 1:10 w/v | 1300 mcg/mL Art v 1 |
| Alternaria alternata | 1.6 and 8 mcg Alt a 1 | Not determined | 1:20 w/v | <0.01 to 6.1 mcg/mL Alt a 1 |
| Aspergillus fumigatus | Not determined | Not determined | 1:20 w/v | <0.01 to 64 mcg/mL Asp f 1 |
| German cockroach | Not determined | Not determined | 1:20 w/v | 8 to 66 mcg/mL Bla g 2 |
