Psoriatic Arthritis vs. Mixed Connective Tissue Disease: What Are the Differences?
Table of ContentsView AllTable of ContentsSymptomsCausesDiagnosisTreatmentPrevention Table of ContentsView All View All Table of Contents Symptoms Causes Diagnosis Treatment Prevention Psoriatic arthritis(PsA) is a type ofinflammatory arthritisthat affects some people with the skin conditionpsoriasis. It frequently affects the joints and the entheses—the areas where tendons and ligaments meet bone. PsA also causes joint pain, stiffness, and swelling, along with a skin rash that appears asskin plaques—raised red patches covered with a white buildup of dead skin cells called scales....