What is the name for dog hair loss? - briefly
The medical term for dog hair loss is "alopecia." This condition can be caused by various factors including allergies, hormonal imbalances, or parasitic infections.
What is the name for dog hair loss? - in detail
Dog hair loss, also known as alopecia, can occur in dogs due to various reasons and has several specific names depending on the cause and pattern of hair loss. Alopecia in dogs can be categorized into two main types: congenital (present at birth) and acquired (develops later in life). Acquired alopecia is further divided into non-scarring and scarring forms based on whether the hair follicles are intact or damaged.
Non-scarring alopecia, also referred to as reversible alopecia, occurs when the hair follicle remains structurally sound but fails to produce hair. This can be due to hormonal imbalances, such as hypothyroidism or hyperadrenocorticism (Cushing's disease), or may result from allergies, parasitic infestations like fleas or mites, or nutritional deficiencies. One of the most common types of non-scarring alopecia in dogs is pattern baldness, similar to male pattern baldness in humans, which can be seen in certain breeds such as Dachshunds and Poodles. This type of hair loss typically follows a predictable pattern and is often associated with hormonal changes or genetic predisposition.
Scarring alopecia, also known as cicatricial alopecia, is characterized by the destruction or permanent damage to the hair follicle. This form of alopecia can be caused by various factors including autoimmune disorders, infections (such as demodectic mange), trauma, burns, or even certain medications. In this case, the affected area may appear smooth and shiny due to the absence of hair follicles. Scarring alopecia is often more challenging to treat because the hair follicle damage is irreversible.
Diagnosing the specific cause of dog hair loss requires a thorough examination by a veterinarian, including a detailed history, physical exam, and possibly additional diagnostic tests such as blood work, skin scrapings, or biopsies. The treatment plan will depend on the underlying cause of the alopecia and may include medications, topical treatments, dietary changes, or addressing any underlying medical conditions.
In summary, dog hair loss can be referred to as alopecia and is categorized into congenital and acquired forms. Acquired alopecia is further divided into non-scarring and scarring types based on the integrity of the hair follicles. Understanding the specific type and cause of hair loss is crucial for developing an effective treatment plan tailored to each dog's unique needs.