serosanguineous
Pronunciation: SEER-oh-san-GWIN-ee-us
Thin, watery drainage containing both serum and blood, commonly seen from surgical wounds.
Full Definition
Serosanguineous drainage refers to thin, watery fluid that contains both clear serum and blood components, typically appearing pink or light red in color. This type of drainage is commonly encountered in acute care surgery from fresh surgical incisions, drain sites, and healing wounds. Serosanguineous fluid represents normal wound healing in the inflammatory phase, though excessive amounts may indicate complications such as seroma formation or inadequate hemostasis. The drainage is distinguished from purely serous (clear), sanguineous (bloody), or purulent (infected) drainage. Documentation should include volume, color, and any associated symptoms.
Usage
Usage note: Hyphenate when used as modifier (serosanguineous drainage). Document volume and characteristics.
In Context
- "The Jackson-Pratt drain produced 50 mL of serosanguineous fluid overnight." — Postoperative nursing note
- "Minimal serosanguineous drainage was noted at the incision site on postoperative day two." — Surgical progress note