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urticaria pigmentosa symptoms

Dermatologic Diseases

Mastocytosis Urticaria Pigmentosa and Mast Cells

The Interplay of Mastocytosis, Urticaria Pigmentosa, and Mast Cells: A Comprehensive Guide Introduction Mast cells are powerful white blood cells that play a crucial, yet often misunderstood, role in the body’s immune system. These specialized cells act as immunological sentinels, residing in tissues throughout the body, particularly near blood vessels and connective tissues. When activated—whether by allergens, physical trauma, or…

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