Symptoms:

• Limited to minor cough and mild fever, if apparent
• Fatigue
• Unintentional weight loss
• Coughing up blood
• Fever and night sweats
• Phlegm-producing cough

Additional symptoms that may be associated with this disease:

• Wheezing
• Excessive sweating, especially at night
• Chest pain
• Breathing difficulty

Signs and tests:

Examination of the lungs by stethoscope can reveal crackles (unusual breath sounds). Enlarged or tender lymph nodes may be present in the neck or other areas. Fluid may be detectable around a lung. Clubbing of the fingers or toes may be present.

Tests may include:

• Chest x-ray
• Sputum cultures
• Tuberculin skin test
• Bronchoscopy
• Thoracentesis
• Chest CT
• Interferon-gamma blood test such as the QFT-Gold test
• Biopsy of the affected tissue (rare)