Alopecia X
Alopecia X is a breed-associated, non-inflammatory hair loss disorder, often seen in Pomeranians, characterized by progressive alopecia and skin darkening.
Detailed Description
Alopecia X causes symmetrical hair loss, usually starting on the trunk and thighs, with hyperpigmentation of the skin. The etiology is unclear but may involve hormonal imbalances or genetic predisposition. The condition is cosmetic and does not affect lifespan.
Common Symptoms
- Symmetrical hair loss
- Hyperpigmentation
- No pruritus or inflammation
Management Options
- Melatonin supplementation
- Neutering (if intact)
- Topical therapies
Frequently Asked Questions
Is Alopecia X dangerous?
No, it is a cosmetic condition.
Will the hair grow back?
Sometimes, but regrowth is unpredictable.
Is it contagious?
No.
Can it be prevented?
No, but affected dogs should not be bred.
Does it cause itching?
No, there is usually no itching or discomfort.
Condition Details
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Typical Age of Onset
Young adulthood (1-3 years), but can occur later
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Testing Available
No
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Diagnosing Methods
Clinical exam; Ruling out endocrine disorders; Skin biopsy
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Preventative Measures
Avoid breeding affected dogs
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Related Conditions
Hypothyroidism, Cushing’s disease, Pattern baldness