The evaluation of tuberculosis begins with a history and physical exam.

Physical findings in someone with tuberculosis may include:

• Coughing up blood
• Enlarged liver
• Enlarged spleen
• Fever
• Lymph gland swelling (generalized)
• Unintentional weight loss

Testing is required to confirm the diagnosis of tuberculosis.

Tests that may be used to evaluate tuberculosis include:

• PPD skin test
• Chest x-ray
• Normal chest x-rays
• Chest x-ray showing tuberculosis
• Sputum gram stain
• Sputum culture
• Complete blood count
• Urinalysis
• Kidney profile
• Liver profile