NCIthesaurus has phenotype has major susceptibility factor disease has location skin disease primary immunodeficiency disease arthritis psoriatic arthritis An arthritis that is characterized by joint inflammation that usually occurs in combination with psoriasis. NCI:C61277 ICD9CM:696.0 MESH:D015535 ICD10CM:L40.5 disease_ontology SNOMEDCT_US_2025_09_01:33339001 EFO:0003778 UMLS_CUI:C0003872 DOID:9008 arthritis psoriatica arthropathic psoriasis psoriatic arthropathy Abnormal circulating immunoglobulin concentration psoriatic arthritis susceptibility zone of skin connective tissue