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.
KATHLEEN B. ELMER, MD, LtCol, USAF Department of Dermatology, Langley AFB, Virginia
KATHLEEN B. ELMER, MD, LtCol, USAF De...
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, Carl V. Tyler Jr, MD, MS, and Joseph G. Parambil, MD
Sharon Jamie, MD, MHSA, Carl V. Tyler...
Sarcoidosis is a systemic granulomatous disease of unknown etiology that generally presents in young adults and is rarely diagnosed in the elderly population.