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| | ==Signalment== | | ==Signalment== |
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| − | *Border Collie
| + | "Molly", a 10 year old, female, neutered Border Collie is presented for investigation of a skin complaint. |
| − | *10 years old
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| | ==History== | | ==History== |
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| − | *No previous skin complaint
| + | Molly's owner has brought her in because she is scratching, especially on her head. She is also shaking her head. The owner thought that Molly had a louse infestation and has treated her with louse powder from a pet store. Despite this, Molly's skin condition has got worse. The owner reports that his other dog's skin is normal. The owner has no skin lesions. |
| − | *Gradually worsening intense pruritus of the face, elbows and pinnae
| + | |
| − | *On presentation
| + | ==Clinical Examination== |
| − | **The right pinna was alopecic with skin thickening and crusting
| + | |
| − | **Bilateral, periorbital alopecia | + | The vet performs a clinical exam and finds the following: |
| − | **Patches of alopecia and erythema laterally on both forelimbs, near the elbow | + | |
| | + | *The right pinna is alopecic and there is crusting around the ear margins. |
| | + | *The right pinna is several centimeters thick and feels soft and fluctuant. |
| | + | *There is bilateral, periorbital alopecia. |
| | + | *There are patches of alopecia and erythema laterally on both forelimbs, near the elbows. |
| | + | *Molly is obviously very pruritic |
| | + | *No parasites are seen. |
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| | + | A close-up of the left elbow lesion is shown. |
| | + | [[Image:Clinical Case 4 01.jpg|thumb|center|500px|(Courtesy of C. Antonczyk)]] |
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| | + | What would you do next? |
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| | + | *Click [[Clinical Case 4 - Page 2|here]] to see what the vet did. |
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| | + | [[Category:Lost]] |