roseola
Noun: 1. A skin rash characterized by red spots: Roseola is a medical term for any skin eruption that appears as red or pink spots or patches. It is often used specifically to refer to common, mild viral illnesses in young children that cause a high fever followed by a distinctive rash. 2. A non-specific term for a rose-colored rash: The word itself derives from the Latin roseus, meaning "rose-colored," describing the typical hue of the eruption.
Roseola is used as a countable noun, typically in a medical or clinical context. It often refers to a specific diagnosed condition. * The pediatrician diagnosed the infant with roseola after the fever subsided and the rash appeared. * A common symptom of roseola is a high fever that lasts for several days.
- The sudden appearance of the roseola confirmed the doctor's initial suspicion.
- Roseola is usually a mild illness and complications are rare.
- She was concerned about the roseola on her child's chest and back.
- Roseola infantum: This is the full medical name for the most common specific illness referred to as roseola, also known as sixth disease or exanthem subitum. It is caused by human herpesvirus 6 (HHV-6) or 7 (HHV-7).
- Example: The classic presentation of roseola infantum is a high fever for 3-5 days followed by a rash as the fever breaks.
- Rose rash: An older or alternative term for roseola, directly describing its appearance.
- Exanthem (noun): A broader medical term for a widespread skin rash, often accompanying a fever or general disease. Roseola is a type of exanthem.
- Rash (noun): The general term for a temporary eruption on the skin.
- Exanthem subitum (medical term)
- Sixth disease (common name)
- Skin eruption (general term)
- Rash (general term)
The primary and most common use of "roseola" in modern English refers to the specific childhood illness roseola infantum. The more general definition ("any red eruption of the skin") is correct but is less frequently used in everyday language, where "rash" is more common. In medical contexts, "roseola" is precise for the viral illness, while "exanthem" is used for the broader category.
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any red eruption of the skin
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