friday pop quiz

Inflammatory lesion – Friday Pop Quiz 2/25
This is child's finger represents a localized inflammatory lesion resulting from an abnormal response to cold. What may be associated with this condition? A. Osteoma cutis B. Diabetes C. Lupus D. Calcinosis cutis E. Cryoglobulins 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 S …
Skin Eruption – Friday Pop Quiz 2/18/2022
A healthy 3-year-old boy presents to the pediatrician with this eruption on the hands, feet, and oral mucosa. The mother states that he also has had a fever for the last day with malaise. Which type of virus is responsible for this condition depicted in the image? A. Single stranded DNA B. Double stranded DNA C. Single stranded RNA D. Double stranded RNA E. Retrovirus To find o …
Hair Loss- Friday Pop Quiz
A 36-year-old male presents to the dermatology clinic with the findings depicted in this image. He states that this is the only involved area, and he denies any other associated symptoms. Two 4-mm punch biopsies are performed, one from the affected area and one from the unaffected region. Which of the following histopathologic findings are most likely associated with in this condition? A. D …
Sudden Onset Rash – Friday Pop Quiz 1/21/2022
A 14-year-old female presents with the sudden onset of the skin findings pictured diffusely covering greater than 90% of her skin surface. The rash is accompanied by a high fever (40C) and elevated white blood cell count. What is the most likely cause of her condition? A. ABCC6 mutation B. Anti-FceR1 IgG antibodies C. Anti-transglutaminase 3 antibodies D. Deficiency of the IL-36 re …