COVID-19-induced psoriatic arthritis: a case report.

Coronavirus disease 2019 (COVID-19) is an infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) which may lead to uncontrolled immune activation and cytokine response in some. The pattern of pro-inflammatory cytokines is similar to that which has been observed to be involved in rheumatic diseases and target treatments. Viral arthritis is common with a wide variety in spectrum ranging from arthralgia to spurious and chronic arthritis.