usnic acid has been researched along with Dermatitis, Contact in 2 studies
Dermatitis, Contact: A type of acute or chronic skin reaction in which sensitivity is manifested by reactivity to materials or substances coming in contact with the skin. It may involve allergic or non-allergic mechanisms.
| Excerpt | Relevance | Reference |
|---|---|---|
| "Two forest workers affected with allergic contact dermatitis, which occurred only during work in forest areas, showed positive patch test reactions to lichens containing usnic acid and to isolated usnic acid." | 7.64 | Allergy to lichens. Allergic contact dermatitis from usnic acid produced by lichenized fungi. ( Mitchell, JC, 1965) |
| "Two forest workers affected with allergic contact dermatitis, which occurred only during work in forest areas, showed positive patch test reactions to lichens containing usnic acid and to isolated usnic acid." | 3.64 | Allergy to lichens. Allergic contact dermatitis from usnic acid produced by lichenized fungi. ( Mitchell, JC, 1965) |
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 2 (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 | 2 |
2 other studies available for usnic acid and Dermatitis, Contact
| 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 |
Allergy to lichens. Allergic contact dermatitis from usnic acid produced by lichenized fungi.
Topics: Adult; Benzofurans; Dermatitis, Contact; Dermatitis, Occupational; Forestry; Humans; Lichens; Male | 1965 |