Study "Dermatology", a flashcard deck on FORKSAI.
A 35-year-old registered nurse tested positive for Latex allergy via a prick test. Based on potential cross-reactions, which food should this patient avoid?
C
What is the most likely diagnosis for a 25-year-old woman who shows a positive patch test to Fragrance mix I at 30 minutes and 72 hours, but negative at 48 hours?
C
A 40-year-old housewife presents with hand eczema that improves when she avoids housework. She uses gloves. What is the most likely chemical cause of her symptoms related to the gloves?
C
What is a common cause of pigment purpuric reactions?
D
A patient has allergic contact dermatitis (ACD) to nail polish. Which ingredient should they avoid?
D
Which phenomenon is considered similar to the 'Paraben paradox' in allergic contact dermatitis?
B
What is the inciting agent responsible for allergic contact dermatitis (ACD) caused by garlic?
A
Which substance can cause a false positive result in a patch test for Fragrance mix I?
Sorbitan sesquioleate can cause a false positive result in a patch test for Fragrance mix I. This is an important consideration when interpreting patch test results for fragrance allergies.
What is the most common preservative that can cause eyelid dermatitis in a 75-year-old male with a history of multiple eye drops and artificial natural tears?
The most common preservative that can cause eyelid dermatitis in this scenario is benzalkonium chloride. Preservatives like benzalkonium chloride, found in eye drops and contact lens solutions, are known sensitizers that can lead to contact allergy, particularly in the sensitive skin of the eyelids.
A 25-year-old woman working in a cold storage industry developed painful erythematous nodules on her fingers, diagnosed as pernio. What is the first-line treatment for this condition?
B