Principal Investigator: Gonçalo R. Abecasis, University of Michigan School of Public Health, Ann Arbor, MI, USA MeSH: Psoriasis,Psoriatic Arthritis The goal of this collaborative study is to combine the resources and expertise of three groups with long-standing studies of psoriasis genetics in order to identify new genetic susceptibility factors for psoriasis, a common inflammatory skin disease that affects over 4 million Americans. *Consent groups and participant set* - General research use (GRU): 1677 (950 cases, 692 controls, 35 others) - Autoimmune disease (AD): 1198 (449 cases, 734 controls, 15 others)



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Gonçalo R. Abecasis, University of Michigan School of Public Health, Ann Arbor, MI, USA

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June 3, 2022


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44967_dbGaP phs000019 Collaborative Association Study of Psoriasis

Diagnostic interview and genetic analysis of subjects affected with psoriasis and psoriatic arthritis

Severity of erythema
Sex for cases
Severity of induration
Severity of scaling

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