A 34-year-old African American woman presents with a 3-month history of dry cough, fatigue, and erythema nodosum. Vital signs show BP 118/76, HR 88, RR 18, temp 37.2°C, SpO2 98% on room air. Chest X-ray reveals bilateral hilar lymphadenopathy. Serum calcium is 11.2 mg/dL (elevated), and serum ACE level is 85 U/L (elevated). Pulmonary function tests show normal values. She denies fever, night sweats, or dyspnea. Which of the following is the most likely diagnosis?

  1. A)Tuberculosis
  2. B)Silicosis
  3. C)Berylliosis
  4. D)Hypersensitivity pneumonitis
  5. E)SarcoidosisGABARITO

Explicação

Sarcoidosis is a multisystem granulomatous disease characterized by noncaseating granulomas, bilateral hilar adenopathy, erythema nodosum, and elevated ACE levels. Activated macrophages in granulomas can increase 1 alpha hydroxylase activity, causing hypercalc... Ver explicação completa e trilha adaptativa →

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