Tue, 05 May 2026 23:31:26 +0000

Discover How Hemosiderin Staining Exposes Your Body’s Darkest Secret When it comes to understanding the hidden aspects of human health, few tools reveal as much as hemosiderin staining. Though it may sound like a technical term from the lab, hemosiderin staining holds a powerful message—revealing iron accumulation in tissues that can signal underlying health issues often invisible to the naked eye. ### What Is Hemosiderin? Hemosiderin is an iron-storage complex formed when excess iron is processed and stored in cells, primarily in macrophages (a type of immune cell). While iron is essential for oxygen transport and cellular function, too much can be toxic. When tissue damage, chronic inflammation, or bleeding occurs, iron builds up, prompting macrophages to engulf and store it as hemosiderin—a brownish pigment that accumulates over time.