ADR Ontology |
ADR Term |
Lichen planus |
ADR ID |
BADD_A02526 |
ADR Hierarchy |
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Description |
An inflammatory, pruritic disease of the skin and mucous membranes, which can be either generalized or localized. It is characterized by distinctive purplish, flat-topped papules having a predilection for the trunk and flexor surfaces. The lesions may be discrete or coalesce to form plaques. Histologically, there is a "saw-tooth" pattern of epidermal hyperplasia and vacuolar alteration of the basal layer of the epidermis along with an intense upper dermal inflammatory infiltrate composed predominantly of T-cells. Etiology is unknown. [MeSH] |
MedDRA Code |
10024429 |
MeSH ID |
D008010
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ADR Severity Grade (FAERS)
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ADR Severity Grade (CTCAE)
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Not Available
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Synonym |
Hypertrophic lichen planus | Lichen planus | Lichen planus aggravated | Papule red lichenoid | Wickham's striae | Erythematous lichen planus | Atrophic lichen planus | Bullous lichen planus | Lichen Planus | Lichen Ruber Planus | Lichen Rubra Planus |
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ADR Related Proteins |
Protein Name |
UniProt AC |
TTD Target ID |
Not Available | Not Available | Not Available |
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Drugs Leading to the ADR |
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