Alopecia Areata Totalis
Alopecia Areata
A hair loss disease.
Information about Alopecia Areata, a hair loss disease.
Alopecia Areata
(al-oh-PEE-shah air-ee-AH-tah)
What is Alopecia Areata?
- Autoimmune skin disease. Affects integumentary system.
- Immune system attacks hair follicles by mistake.
- Results in loss of hair on scalp and other body parts.
- What triggers immune system is unknown (could be virus or genetics). Note: 1 of 5 people with A.A. has a person in their family with it.
- Any hair-bearing site can be affected alone or with scalp.
- Besides hair loss, people with A.A. are usually in good physical health.
- Lack of societal understanding of disease leads to psychological issues.
- Not life-threatening
- Disease is unpredictable:
- Sudden onsets
- Recurrent episodes
Symptoms
- Usually starts with one or several small bald spots on scalp and can progress to:
- Total loss of hair on scalp (alopecia totalis)
- Total loss of hair on entire body (alopecia universalis)
- Can last for varying amounts of time.
Who gets A.A.?
- Affects 1.7% of world population
- Over 4.7 million of all Americans currently living will be affected during their lifetime.
- Occurs without regard to gender, age or race
- Begins most often during childhood
Treatments
- No cure.
- Re-growth can occur without treatment.
- Cases where less than 50% of scalp hair is lost
- Cortisone injections into bare skin. If hair will grow again, it will take four weeks.
- 5% topical minoxidil solution applied twice a day. May grow hair.
- Anthralin cream (synthetic, tar-like substance applied to bare skin and washed off after an hour). If hair will grow again, it will take eight to twelve weeks.
- Cases where more than 50% of scalp hair is lost...
- Cortisone pills. Much stronger than injections.
- 5% topical minoxidil solution applied twice a day. May grow hair.
- Topical immunotherapy. Chemicals are applied to scalp to produce special allergic reaction. 40% of patients will grow scalp hair. Must continue treatment to keep hair.
- Aesthetic aids: Wigs, headscarves, removable eyebrow tattoos, bandanas, hats
Works Cited
http://my.webmd.com/hw/health_guide_atoz/tp22285.asphttp://www.naaf.org
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