Scarlatina
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þ Scarlatina Etiology and Epidemiology
 - found with some people (mostly kids) with strep infections

þ Scarlatina Rash
 - classic is sandpapery slightly maculopapular rash over extremities and
   torso, often with strawberry tongue (white and red versions; white comes
   first, red comes later with desquamation a few days later)
 - Pastia's lines (also known as Pastia's sign):  hemorrhagic lines in body
   creases (confluent petechiae due to capillary fragility + bending of the
   skin in skin lines)
 - circumoral pallor

þ Staph Scarlatina
 - severe scarlatina also sometimes caused by a staph infection when the staph
   is infected with a specific phage virus
 - usually also with conjunctivitis and oral fissuring and crusting