Hereditary Nasal Parakeratosis
This condition affects the skin of the nose, causing it to become thicker and rough or flaky in appearance. In some dogs, these changes can lead to discomfort.
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Signs and symptoms
Clinical signs range from mild to more severe lesions and may wax and wane during a dog’s life. The clinical symptoms of HNPK in Greyhounds are exclusively restricted to the outermost skin of the nose.
Initial lesions may be visible in puppies. However, clinical signs typically become more apparent as dogs age.Uncover health risks with Embark
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Diagnosis
Veterinarians will typically diagnose this condition with a direct examination of the dog's nose and likely a tissue biopsy.
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Treatment
Treatment options are mostly limited to the daily application of a topical moisturizer or other treatment to keep the nose moist.
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What to do if your dog is at risk
Actions
- Talk to your vet about your dog’s HNPK result so you can plan appropriate care and monitoring.
- Keep your dog’s nose moisturized with a gentle, dog-safe balm to prevent cracking and irritation. Avoid harsh rubbing or wiping, as the skin is sensitive and can easily become sore.
- If you notice bleeding, infection, or significant discomfort, contact your vet for further treatment options.
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Genetic Information
This variant was first identified in the Greyhound.
HNPK is inherited in an autosomal recessive manner, meaning that affected dogs must have two copies of the variant to show clinical signs from it.
Gene names:
SUV39H2 Intron 4 ‐ chr
Inheritance type:
recessive
Citations:
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Breeds affected
This health condition affects the following breeds
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