What type of drainage is characterized by thin, watery, reddish liquid?

The type of drainage characterized by a thin, watery, reddish liquid is described as serosanguineous. This drainage contains both serous fluid, which is clear and straw-colored, and blood, giving it a light red or pinkish tint. It is common in post-operative wounds or injuries where some bleeding has occurred but is mixed with serum. Recognizing serosanguineous drainage is important for healthcare professionals as it helps assess the healing process and identify any complications that may arise, such as increased bleeding or infection.

Other types of drainage include serous, which is clear or pale yellow, typically not containing blood; purulent, which is thick, opaque, and often yellow or green, indicating infection; and sanguineous, which primarily consists of blood and appears red, indicating fresh bleeding without any serous fluid mixed in. Being familiar with these types of drainage can aid in comprehensive patient assessments and appropriate responses to changes in wound conditions.