What causes psoriatic arthritis is unclear. There is some indication that some patients may have a genetic predisposition to the condition.What causes psoriatic arthritis is unclear. There is some indication that some patients may have a genetic predisposition to the condition.
Psoriatic arthritis is connected to psoriasis which is a condition characterized by patchy, red raised inflammation of the skin that scales.Psoriatic arthritis is connected to psoriasis which is a condition characterized by patchy, red raised inflammation of the skin that scales.
