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Lettris is a curious tetris-clone game where all the bricks have the same square shape but different content. Each square carries a letter. To make squares disappear and save space for other squares you have to assemble English words (left, right, up, down) from the falling squares.
Boggle gives you 3 minutes to find as many words (3 letters or more) as you can in a grid of 16 letters. You can also try the grid of 16 letters. Letters must be adjacent and longer words score better. See if you can get into the grid Hall of Fame !
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1.eruption on the skin occurring as a symptom of a disease
1.(MeSH)Diseases in which skin eruptions or rashes are a prominent manifestation. Classically, six such diseases were described with similar rashes; they were numbered in the order in which they were reported. Only the fourth (Duke's disease), fifth (ERYTHEMA INFECTIOSUM), and sixth (EXANTHEMA SUBITUM) numeric designations survive as occasional synonyms in current terminology.
ExanthemEx*an"them (?), n. Same as Exanthema.
Exanthem (n.) [MeSH]
rougeur cutanée éruptive (fr)[Classe]
|Classification and external resources|
|ICD-9||034, 055-057, 782.1|
An exanthem (from Greek "exanthema", a breaking out) is a widespread rash usually occurring in children. Exanthems can be caused by toxins or drugs, microorganisms, or can result from autoimmune disease.
It can be contrasted with an enanthem.
The four viral exanthema have much in common, and are often studied together as a class. They include:
|(rubeola) measles||"first disease"||measles virus|
|rubella, ("German Measles") identified in 1881.||"third disease"||rubella virus|
|erythema infectiosum, identified as a distinct condition in 1896.||"fifth disease"||parvovirus B19|
|roseola infantum||"sixth disease"||HHV-6 and HHV-7|
Scarlet fever, or "second disease", is associated with the bacterium Streptococcus pyogenes. (Measles and scarlet fever were distinguished in the 17th century.) Fourth disease, a condition whose existence is not widely accepted today, was described in 1900 and is postulated to be related to Staphylococcus aureus.
Many other common viruses apart from the ones mentioned above can also produce an exanthem as part of their presentation, though they are not considered part of the classic numbered list:
|This dermatology article is a stub. You can help Wikipedia by expanding it.|