Low Platelet Count in Cats

Blood platelets are cells that a cat's body uses in coagulation. When coagulation occurs, platelets form a clot to stop unwanted bleeding. When platelet levels are low, coagulation is difficult. This condition is known as thrombocytopenia and can become a serious health issue for your cat if left untreated.

  1. Identification

    • In a healthy cat, there are approximately 600,000 platelets present in a microliter of blood. Thrombocytopenia occurs when there are 10,000 to 40,000 platelets present in a microliter.

    Causes

    • Causes of feline thrombocytopenia include lymphoma, leukemia, extreme amounts of blood loss and decreases in platelet production, or an increase in destruction of platelets.

    Clinical Signs

    • During an exam, the cat's veterinarian may see clinical signs such as a fever; urinary bleeding; nasal discharge; red spots on the eyes, gums or skin; nosebleeds; coughing; bruises; and heart murmur.

    Diagnosis and Treatment

    • After running various tests such as a urinalysis and blood tests, the veterinarian will prescribe the appropriate treatment. Depending on the cause of feline thrombocytopenia, treatment can involve corticosteroids, antibiotics and blood transfusions.

    Warning

    • Cats suffering from a low platelet count should be monitored for changes such as hemorrhaging due to an open wound or spontaneous bleeding. Should either event occur, veterinary care should be sought immediately.