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What are the two types of baldness?

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What are the two types of baldness?

Types of Hair Loss

  • Androgenetic Alopecia. Androgenetic alopecia is the most common type of hair loss, affecting more than 50 million men and 30 million women in the United States.
  • Telogen Effluvium.
  • Anagen Effluvium.
  • Alopecia Areata.
  • Tinea Capitis.
  • Cicatricial Alopecia.
  • Hair Shaft Abnormalities.
  • Hypotrichosis.

What are the 4 types of alopecia?

Main forms of alopecia areata

  • Alopecia areata (patchy)
  • Persistent patchy alopecia areata.
  • Alopecia totalis.
  • Alopecia universalis.
  • Diffuse alopecia areata.
  • Ophiasis alopecia.

What are the 5 types of alopecia?

Types

  • Alopecia areata (patchy) The main characteristic of the patchy type of alopecia areata is one or more coin-sized patches of hair loss on the skin or body.
  • Alopecia totalis. Alopecia totalis occurs when you have hair loss across the entire scalp.
  • Alopecia universalis.
  • Diffuse alopecia areata.
  • Ophiasis alopecia.

What does Decalvans mean?

Folliculitis decalvans (FD) is a rare, chronic cicatricial (scarring) alopecia that occurs in adults and classically presents as an expanding patch of alopecia with peripheral pustules on the scalp (picture 1A-B). Patients may experience associated pruritus or pain.

What is the difference between alopecia and baldness?

What is the difference between and alopecia and baldness? Alopecia is a general medical term referring to the decline and loss of visible hair and there are many types with different symptoms and causes. Baldness is the name given to the most common type of hair loss, androgenetic alopecia.

What is the difference between androgenic alopecia and alopecia areata?

Androgenetic alopecia is caused by the heightened sensitivity of scalp follicles to dihydro- testosterone whereas alopecia areata is induced by an autoimmune reaction.

What are alopecia types?

Types of Alopecia

  • Alopecia Areata.
  • Androgenetic Alopecia (Pattern Hair Loss)
  • Central Centrifugal Cicatricial Alopecia (Scarring Alopecia)
  • Chemotherapy Induced Alopecia (Anagen Effluvium)
  • Frontal Fibrosing Alopecia (Scarring Alopecia)
  • Lichen Planopilaris (Scarring Alopecia)
  • Telogen Effluvium.
  • Traction Alopecia (hair loss)

What autoimmune disease causes alopecia?

Alopecia areata frequently occurs in association with other autoimmune disorders such as vitiligo, lichen planus, morphea, lichen sclerosus et atrophicus, pemphigus foliaceus, atopic dermatitis, Hashimoto’s thyroiditis, hypothyroidism, endemic goiter, Addison’s disease, pernicious anemia, lupus erythematosus, diabetes …

What is Perifolliculitis capitis?

Perifolliculitis capitis abscedens et suffodiens (PCAS) is a rare scalp disease seen mostly in young males of Afro-American descent. The disease is characterized by perifollicular pustules, suppurative nodules and fluctuating abscesses, as well as by intercommunicating sinus tracts on the scalp.

What is Polytrichia?

Polytrichia is defined as multiple (5 or more) hairs emerging from the same follicular opening. By defining TF only according to this pattern, it is easy to understand it just as a final stage of different diseases. Under this perspective, the use of the two terms for the same condition is a cause for confusion.

What is baldness caused by?

It can be the result of heredity, hormonal changes, medical conditions or a normal part of aging. Anyone can lose hair on their head, but it’s more common in men. Baldness typically refers to excessive hair loss from your scalp. Hereditary hair loss with age is the most common cause of baldness.