What are the appropriate treatments for common papulosquamous eruptions? Why?

Clinical Case Scenario: A 7-month-old boy presents with an erythematous, confluent, slightly raised, and scaly rash on his cheeks; and his extremities are also covered with a fine papular rash. The infant has had some scaling behind the ears and on the scalp since early infancy, but the symptoms have recently increased. The mother applies […]

Discuss the pathologic changes occurring during the development of active tuberculosis.

Ms. X, a 32-year-old Hispanic woman, has had a history of intermittent pleuritic chest pain and joint pain for the past several years. Recently, she went to her physician because she noticed that an erythematous, butterfly-shaped rash had appeared on her face. Further lab tests indicated protein in her urine. Her blood test indicated the […]