A 28-year-old newly qualified nurse presents with a bilateral erythematous rash on both hands. She has recently moved from the Philippines and has no significant medical history. The suspected diagnosis is contact dermatitis. What is the most appropriate test to determine the underlying cause?
Which of the following types of rash is commonly observed in the initial stages of Lyme disease?
A 60-year-old man presents to his primary care physician with a chief complaint of severe itching following his shower. The patient reports that this has been ongoing for approximately two months and has not improved. His medical history is significant for a previous deep vein thrombosis in his left leg three years ago and an episode of gout in his right hallux six years ago. What is the most probable diagnosis for this patient?