![]() In dogs, it would be important to note if the pet is a purebred, since purebred dogs are more likely to have hereditary blood clotting problems. Physical examination involves looking at all parts of the body, checking for petechiae and ecchymoses, listening to the heart and lungs with a stethoscope, and “ palpating” the abdomen (gently squeezing or prodding the abdomen with the fingertips to detect abnormalities of the internal organs). You would also want to mention medications or supplements your pet has received recently, or describe any signs of illness your pet is showing. For example, it would be important to mention whether your pet has had contact with rat poison or is known to hunt for mice or rats. A pet’s “history” is the information you give the veterinarian about your pet’s illness. The search for answers starts with a complete history and physical examination. How do we determine the cause of unexplained bleeding in my pet? Disorders of the coagulation system can arise for many reasons including shortages of coagulation factors (clotting proteins), a shortage of platelets (a type of blood cell), defective platelets, and serious systemic disease affecting the whole body. Unexplained bleeding is worrisome because it suggests there is a problem with the body’s blood clotting or coagulation system. Pinpoint bleeding skin#Often there is bleeding under the skin or on the gums, which is seen as tiny “pinpoint” spots of hemorrhage called petechiae or as larger blotches called ecchymoses. For example, a pet may suddenly start bleeding from the nose or start passing blood in the urine for no apparent reason. In these cases, the bleeding cannot be explained. However, sometimes bleeding occurs when there is no wound and no history of injury. Typically, the bleeding stops when a blood clot forms at the site of injury. There is usually a wound or a history of injury to explain why a pet is bleeding. Most bleeding (or hemorrhage) is caused by trauma. ![]()
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