MRCP UK EXAMINATIONS

Detailed explanation-1: -Skin Biopsy Most of the time, your dermatologist can diagnose psoriasis just by examining your skin. But if he or she needs more information to confirm the diagnosis and rule out other causes of symptoms, such as eczema or cutaneous lupus, a skin biopsy may be performed.

Detailed explanation-2: -The cause of psoriasis isn’t fully understood. It’s thought to be an immune system problem where infection-fighting cells attack healthy skin cells by mistake. Researchers believe that both genetics and environmental factors play a role. The condition is not contagious.

Detailed explanation-3: -Clinical features that may precede a diagnosis of psoriasis included itching, dry skin, rash, and changes in skin texture (scale, plaque, and crust).