What blood tests should I get for my itchy dog? - briefly
If your dog is experiencing excessive itching, consider getting a Complete Blood Count (CBC) and a Chemistry Panel. These tests can help identify potential underlying issues such as allergies, infections, or parasites that may be causing the discomfort. Additionally, specific tests for thyroid function and parasite detection may also be recommended by your veterinarian.
What blood tests should I get for my itchy dog? - in detail
If your dog is experiencing persistent itching, also known as pruritus, it is essential to consult with a veterinarian who can perform a thorough examination and recommend appropriate diagnostic tests. Blood tests are often part of this process, as they can provide valuable insights into your pet's overall health and potential causes of the itching. Here are some key blood tests that your veterinarian might consider:
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Complete Blood Count (CBC): A CBC provides a detailed analysis of the different types of cells in your dog's blood, including red blood cells, white blood cells, and platelets. This test can help identify any underlying infections, inflammation, or other abnormalities that may be contributing to the itching.
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Comprehensive Metabolic Panel (CMP): The CMP measures various biochemical components in your dog's blood, such as liver enzymes, kidney function markers, electrolytes, and glucose levels. Abnormalities in these values can indicate systemic issues that might be causing or exacerbating the itching.
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Eosinophil Count: Eosinophils are a type of white blood cell that increases in number during allergic reactions and certain parasitic infections. An elevated eosinophil count can suggest an underlying allergy or parasite infestation, which are common causes of itching in dogs.
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Thyroid Function Tests: Hypothyroidism is a common endocrine disorder in dogs that can cause skin issues, including itching. Blood tests to measure thyroid hormone levels (T4 and TSH) can help diagnose this condition.
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Allergy Testing: While not a standard blood test, some veterinarians may recommend specialized allergy testing for dogs with persistent itching. These tests can identify specific allergens that your dog is reacting to, allowing for more targeted treatment plans.
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Parasite Screening: Certain parasites, such as fleas and mites, can cause intense itching in dogs. Blood tests can help detect some of these parasites by identifying their antigens or antibodies produced in response to the infection.
It is important to note that blood tests alone may not be sufficient for diagnosing the cause of your dog's itching. Your veterinarian might also recommend other diagnostic procedures, such as skin scrapings, hair plucks, or even a food trial to rule out dietary allergies. Always consult with a qualified veterinarian to ensure that your dog receives the most appropriate and comprehensive care.