Bleeding
Bleeding, or haemorrhage, is the loss of blood from the vascular system. It can occur externally, through wounds or body openings, or internally, where blood collects within the body. Bleeding can be acute, arising suddenly, or chronic, persisting over time.
Bleeding is commonly classified by the type of vessel involved. Arterial bleeding is typically bright red and
Normal hemostasis involves vasoconstriction, platelet plug formation, and the coagulation cascade that leads to clot formation,
Diagnosis relies on clinical assessment and, when indicated, laboratory tests and imaging. Laboratory evaluations may include
Management focuses on stopping the bleed and treating the underlying cause. Minor external bleeding is often