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What Are the 5 Types of Psoriatic Arthritis:

Psoriatic arthritis (PsA) is classified into five types based on the pattern and location of joint involvement. These types include asymmetric PsA, symmetric PsA, distal interphalangeal predominant (DIP) PsA, spondylitis, and arthritis mutilans. Asymmetric PsA affects joints on one side of the body, while symmetric PsA affects corresponding joints on both sides. DIP PsA primarily affects the small joints of the fingers and toes. Spondylitis affects the