Psoriasis vulgaris and psoriatic arthritis (PsA) are inter-related heritable diseases. Psoriatic
skin is characterized by hyperproliferative, poorly differentiated keratinocytes and severe …

Spondyloarthritis (SpA) represents a group of inflammatory rheumatic diseases that cluster
within families and possess overlapping clinical features. The pathogenesis of SpA …

Psoriatic arthritis (PsA) is a chronic inflammatory arthritis associated with psoriasis and,
despite the larger estimated heritability for PsA, the majority of genetic susceptibility loci …

Psoriatic arthritis (PsA) is a complex inflammatory disease with heterogeneous clinical
features, which complicates psoriasis in 30% of patients. There are no diagnostic criteria or …

Psoriatic arthritis (PsA), an inflammatory arthritis associated with psoriasis, has a wide
spectrum of disease severity. The clinical heterogeneity in PsA probably reflects substantial …

Psoriatic arthritis (PsA) is an inflammatory arthritis that manifests in 20–30% of patients
diagnosed with psoriasis. Epidemiologic studies suggest a substantial genetic contribution …

Psoriasis and psoriatic arthritis (PsA) are interrelated disorders, as most patients with PsA
also have psoriasis. Thus it is not surprising that epidemiological and immunogenetic …

Psoriasis and psoriatic arthritis (PsA) both have substantive genetic determinants.
Numerous candidate regions and genes have now been replicated in disease susceptibility …

Psoriatic arthritis is a debilitating condition, which affects approximately one‐quarter of
psoriasis patients. Recent findings have furthered our understanding of the complex …

Psoriatic arthritis (PsA) occurs in approximately 30% of psoriasis patients. Understanding
the similarities and differences in the etiology of these related diseases may highlight …