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Bleeding, hemorrhage, haemorrhage or blood loss is blood escaping from the circulatory system from damaged blood vessels. Bleeding can occur internally, or externally either through a natural opening such as the mouth, nose, ear, urethra, vagina or anus, or through a puncture in the skin.
- Hemorrhaging, haemorrhaging, blood loss
Exsanguination is death caused by loss of blood. Depending upon the health of the individual, people usually die from losing half to two-thirds of their blood; a loss of roughly one-third of the blood volume is considered very serious.
Anemia can be caused by blood loss, decreased red blood cell production, and increased red blood cell breakdown. Causes of blood loss include bleeding due to inflammation of the stomach or intestines, bleeding from surgery, serious injury, or blood donation.
- 2.36 billion / 33% (2015)
- Blood hemoglobin measurement
- Blood loss, decreased red blood cell production, increased red blood cell breakdown
Bleeding, technically known as haemorrhaging (Brit.) or hemorrhaging (US) is the loss of blood or blood escape from the circulatory system. [1]
17 set 2019 · Overview. Bleeding, also called hemorrhage, is the name used to describe blood loss. It can refer to blood loss inside the body, called internal bleeding, or to blood loss outside of the body,...
- Kati Blake
8 ago 2023 · Hemorrhage is an acute loss of blood from a damaged blood vessel. The bleeding can be minor, such as when the superficial vessels in the skin are damaged, leading to petechiae and ecchymosis. It can also be significant, leading to a more ambiguous constellation of symptoms, including fluctuations in vital signs and altered mental status.
17 gen 2017 · This review provides new insights about the physiology that underlies blood loss and shock in humans through the development of a simulated model of hemorrhage using lower body negative pressure.
