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alopecia areata

American  
[ar-ee-ay-tuh, -ah-tuh] / ˌær iˈeɪ tə, -ˈɑ tə /

noun

Pathology.
  1. loss of hair in circumscribed patches.


Etymology

Origin of alopecia areata

< New Latin: circumscribed alopecia


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The drug targets alopecia areata, an autoimmune disease affecting 6.7 million in the U.S.

From Barron's ● Apr. 20, 2026

There are other types of hair loss, like the autoimmune condition alopecia areata, which is treated with JAK inhibitors, steroids or minoxidil.

From MarketWatch ● Feb. 25, 2026

Researchers at MIT, Brigham and Women's Hospital, and Harvard Medical School have developed a potential new treatment for alopecia areata, an autoimmune disorder that causes hair loss and affects people of all ages, including children.

From Science Daily ● May 9, 2024

Although the daily pill won’t cure the condition, it could provide treatment to some who have severe alopecia areata, like 21-year-old Megan McCready, from Clydebank.

From BBC ● Mar. 3, 2024

His mother was bald from the age of six, after alopecia areata.

From Anomalies and Curiosities of Medicine by Walter L. (Walter Lytle) Pyle

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