Crusta

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Crusta

Crusta (/ˈkrʌstə/; from Latin crusta, meaning "shell" or "crust") is a term used in various branches of medicine to describe a type of lesion or physical change to the skin or mucous membranes.

Definition

In medical terminology, a crusta is a dried serum, blood, or pus on the surface of the skin or mucous membranes. It is often associated with conditions that cause the skin or mucous membranes to exude these substances, such as dermatitis, eczema, and certain infectious diseases.

Related Terms

  • Crust (dermatology): A crust or a crusta is a form of a skin lesion that is characterized by a hardened layer.
  • Serum (blood): The clear, yellowish fluid separated from blood.
  • Dermatitis: A general term that describes inflammation of the skin.
  • Eczema: A condition that makes your skin red and itchy.
  • Infectious diseases: Disorders caused by organisms such as bacteria, viruses, fungi or parasites.

See Also

References


External links

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