Thrombopathia in dogs is a rare blood disorder affecting the function of platelets, also known as thrombocytes. They are critical for blood clotting. Unlike thrombocytopenia, which involves a decrease in platelet count, thrombopathia is characterized by dysfunctional platelet behavior despite a normal platelet count. This dysfunction can lead to excessive bleeding during surgery, from injuries, or spontaneously.
Symptoms of Thrombopathia in Dogs
The symptoms of thrombopathia in dogs can vary widely. You can frequently see abnormal bleeding or prolonged clotting times in your dog, if they are affected by Thrombopathia. These are the common signs of Thrombopathia:
- Continuous bleeding from small cuts or wounds
- Bleeding gums without apparent cause or following minor trauma
- Blood in the urine or feces
- Presence of hematomas on ears
- Gastrointestinal bleeding
- Nosebleeds (epistaxis)
- Excessive bruising on the skin from minor bumps or for no identifiable reason
Some dogs may also exhibit signs of anemia due to blood loss, such as lethargy, weakness, or a faster-than-normal heartbeat. If you observe any of these symptoms in your dog, it’s crucial to consult your veterinarian as soon as possible.
How To Diagnose Thrombopathia in Dogs
To diagnose this condition in your dog, your veterinarian will begin by reviewing your dog’s medical history, focusing on any symptoms you have noticed. A thorough physical examination will be carried out, including measurements of weight, pulse, and blood pressure. If your dog has an injury, first of all you have to stop the bleeding which will be the primary concern at the examination.
To diagnose thrombopathia, your vet may recommend several tests, including:
- Urinalysis
- Fecal exam to check for blood in the stool
- Complete blood count (CBC)
- Platelet function tests
- Activated partial thromboplastin time (APTT)
- Specific coagulation tests like DT
- RASGRP1 gene test for breeds like Basset Hounds
If your dog has an internal bleeding noticed by your dog’s veterinarian , your vet may recommend doing abdominal X-rays and ultrasound test to fully understand your dog’s condition.
Genetic Basis and Breeding Considerations
Thrombopathia is genetically inherited as an autosomal recessive trait. That means a dog must inherit the defective gene from both parents to be affected. The condition in Basset Hounds associates the mutated gene RASGRP1. It affects platelet signal transduction pathways and impair their response to clotting signals.
Breeding dogs with thrombopathia increases the chances of passing the disorder to their puppies. Carriers of the mutation (dogs with one defective gene) do not show symptoms but can pass the gene to their offspring, perpetuating the condition within the breed. Besides Basset Hounds, the Finnish Spitz also has a predisposition to thrombopathia.
Treatments for Thrombopathia in Dogs

Currently, there is no cure for thrombopathia in dogs. However, there are several management strategies that can minimize the risk of complications:
- Minimizing Injury Risk: You may keep your dog safe from situations where they might expose themselves to cut, to bruises, and to injuries. You have to closely supervise when your dog engages in different activities that could result in even minor injuries.
- Veterinary Monitoring and Care: Regular veterinary check-ups are essential for early detection of bleeding issues. You may direct your dog to a professional who does nail trimming for furry friends to get rid of bleeding.
- Diet and Lifestyle Adjustments: You may switch your dog to a softer diet. It can help reduce the risk of gum injuries in your dog. Additionally, opting for softer toys can prevent unnecessary trauma.
- Medical Management: In cases where anemia or iron deficiency develops due to chronic blood loss in your dog, your vet might recommend vitamin B12 and iron supplementation for your furry friend. For gastrointestinal bleeding, antibiotics and protectants like sucralfate can help manage and prevent further bleeding. Dogs experiencing significant blood loss may require blood transfusions to replace lost blood and provide functioning platelets for clotting.
Thrombopathia in dogs can pose a significant challenge. However, with attentive care and appropriate medical management, many dogs with this condition can live full, happy lives. If you suspect your dog may be suffering from thrombopathia or if they belong to a breed predisposed to it, you may seek veterinary advice. If you detect the condition early, it can make a crucial difference in managing this condition effectively.