Erythematous – Friday Pop Quiz 10/29/2021
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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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.
… Continue reading "Erythematous – Friday Pop Quiz 10/29/2021"
A 25 year-old previously healthy man presents with the skin findings shown, urethritis, and one month of peripheral arthritis. Which of the following is true regarding this condition?
A. Females and males are equally affected
B. A chronic deforming arthritis occurs in 20%
C. TNF-alpha inhibiting agents have no role in the treatment of this condition
D. Patients must have urethritis … 
A 57 year-old-female is post-op day 2 from a knee replacement. Dermatology is consulted for the dermatitis seen here. It is pruritic, and has not responded to 1% hydrocortisone. What is the most likely etiology of the physical findings?
A. Allergic contact dermatitis to a soap or other topical application
B. Irritant contact dermatitis due to excessive rubbing during the cleansing proces … 
What is the most likely associated chronic infection?
A. Hepatitis B
B. Hepatitis C
C. HIV
D. HTLV-1
E. Mycobaterium Tuberculosis
To find out the correct answer and read the explanation, click here.
Brought to you by our brand partner Derm In-Review. A product of SanovaWorks.
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This patient also has a diagnosis of acne vulgaris (diagnosed 10 years ago). What is the most likely explanation for these cutaneous changes?
A. Peripheral vascular disease
B. Diabetes mellitus
C. Drugs hypersensitivity reaction to penicillin
D. Minocycline-induced hyperpigmentation
E. Leukocytoclastic vasculitis
To find out the correct answer and read the explanation, click he … 