definition
Syndrome in which psoriasis is associated with arthritis, often involving inflammation in terminal interphalangeal joints. A rheumatoid factor is not usually present in the sera of affected individuals.
synonyms
Psoriasis Arthropathica, Arthritis Psoriatica
UMLS
Arthritic Psoriasis, Arthritis, Psoriatic, Arthropathy, psoriatic, Psoriasis Arthropathica, Psoriasis with arthropathy, Psoriasis, Arthritic, PSORIASIS, ARTHROPATHIC, Psoriatic Arthritis, Psoriatic arthropathy, Psoriatic arthropathy NOS