Derm Exanthems

Question 1

Fever, malaise, Koplik spots (bluish-white on red base), photophobia. Cough, coryza, conjunctivitis

Answer 1

Measles (rubeola)

Question 2

Mild fever, malaise, arthralgia. Cervical, postauricular LPA.
Fine, pink rash
Exposure during pregnancy–> Fetal infx/death

Answer 2

German Measles (rubella)

Question 3

Fever, Pruritic rash in varying stages ( pustular to crusted), “dewdrops on rose petal

Answer 3

Varicella

Question 4

Classically 9-12mos. Acute onset high fever lasting 3days, followed by rapid loss of fever and onset of mild, pink, morbiliform rash.
-Pathogen: Herepes virus 6

Answer 4

Roseola Infantum

Question 5

Oral ulcers, HA, ST

Pathogen: Coxsackie

Answer 5

Herpangina

Question 6

Slapped cheeks, HA, fever, ST, pruritus, congestion, ABD pain, arthralgia. 7-10 day symptoms break, then exanthem in 3 phases , clearing and reoccurring. Lace like rash.

Answer 6

Erthema Infectiosum/5th disease

Question 7

Anorexia, abd pain, painful lesions

Coxsacklevirus

Answer 7

Hand foot mouth disease

Question 8

Oval, fawn colored, scaly eruption following x-mss tree pattern, herald patch

Answer 8

Pityriasis Roasea