Psoriasis: Light shed on new details
“A pathological and very complex autoimmune reaction of the skin”: This is the definition doctors and scientists use to describe psoriasis, a disease that affects one to three percent of the population. It is characterized by accelerated cell division in the upper dermal layers with proliferated skin cells and an inflammation of the skin beneath. Many different cells are involved in the complex processes: skin cells (keratinocytes) and cells of the immune system, among others T lymphocytes, macrophages, mast cells and others.
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