A 10-year-old boy presented to an allergy and immunology clinic with an 8-month history of daily wheezing and coughing, as well as significant dyspnea after exercise, resulting in exercise limitation.
For 2 months, a pruritic rash had been present on the upper back of a 48-year-old woman with a 1-year history of chronic myelogenous leukemia and a 2-year history of hepatitis C.
Sharon Jamie, MD, MHSA; Joseph G. Parambil, MD; Carl V. Tyler, Jr., MD, MS
Sarcoidosis is a systemic granulomatous disease of unknown etiology that generally presents in young adults and is rarely diagnosed in the elderly population.