Friday Pop Quiz 8/29/2025
An 18 year old female presents with the following rash. The patient notes the rash is mildly itchy and occurs monthly in the same area. What is the most likely diagnosis?
A. Nummular dermatitis
B. Sweet's syndrome
C. Erythema multiforme
D. Arthropod reaction
E. Fixed drug eruption
To find out the correct answer and read the explanation, click here.
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An 18 year old female presents with the following rash. The patient notes the rash is mildly itchy and occurs monthly in the same area. What is the most likely diagnosis?
A. Nummular dermatitis
B. Sweet's syndrome
C. Erythema multiforme
D. Arthropod reaction
E. Fixed drug eruption
To find out the correct answer and read the explanation, click here.
Brought to you by … 
A 42 year-old woman has the findings pictured, as well as erythematous patches on the upper chest and shoulders. No Raynaud's, polyarthritis, pulmonary, or cardiac involvement is noted. Which antibody might you expect to be present in this patient?
A. Anti-SRB
B. Anti-Jo-1
C. Anti-Mi-2
D. Anti-Ku
E. Anti-La
To find out the correct answer and read the explanation, click here.
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