Identify 4 cardinal features of tuberculosis ?

1. Chronic cough: A persistent cough that lasts for more than three weeks is a common symptom of tuberculosis.

2. Fever: People with tuberculosis often experience low-grade fevers, especially in the afternoon or evening.

3. Night sweats: Profuse sweating during the night is another cardinal feature of tuberculosis.

4. Weight loss: Unexplained weight loss is a common symptom of tuberculosis, as the infection can cause a loss of appetite and difficulty in absorbing nutrients.

1. Cough: Persistent cough lasting for more than 2 weeks, often productive of yellowish or bloody sputum.
2. Weight loss: Unintentional weight loss of more than 5% of body weight in the past 6 months.
3. Fever: Persistent fever or night sweats that do not resolve within a few days.
4. Chest pain: Sharp or stabbing pain in the chest when coughing or breathing deeply.