Sun, 03 May 2026 08:35:24 +0000

How to Spot Dangerous Serosanguineous Drainage — A Painful Clue You Can’t Afford to Miss When it comes to assessing wounds or surgical sites, drainage color is one of the most critical indicators of healing progress and potential complications. Among the various types, serosanguineous drainage — a mix of blood and serous fluid — may signal underlying issues that demand immediate attention. Understanding how to identify this specific drainage can be a powerful warning sign that shouldn’t be ignored. ### What Is Serosanguineous Drainage? Serosanguineous drainage appears as a reddish or pink-tinged fluid mixed with clear plasma. This fluid combines blood (serous) and plasma (a fluid component of blood), often seen in fresh wounds, post-surgical sites, or areas under inflammation. While a small amount may be normal during early healing, persistent or excessive serosanguineous drainage can indicate complications such as infection, poor tissue perfusion, hemorrhage, or reoperation needs.