usnic acid has been researched along with Hypersensitivity in 1 studies
Hypersensitivity: Altered reactivity to an antigen, which can result in pathologic reactions upon subsequent exposure to that particular antigen.
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 1 (100.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| MITCHELL, JC | 1 |
1 other study available for usnic acid and Hypersensitivity
| Article | Year |
|---|---|
ALLERGY TO LICHENS; ALLERGIC CONTACT DERMATITIS FROM USNIC ACID PRODUCED BY LICHENIZED FUNGI.
Topics: Benzofurans; Dermatitis, Allergic Contact; Dermatitis, Contact; Fungi; Humans; Hypersensitivity; Lic | 1965 |