Lower Respiratory Infection (Bronchitis / Pneumonia Suspected)
Information and suggested lab tests.
What it is
Chest infections can cause cough, fever, and breathlessness. Labs help assess inflammation and severity along with clinical exam.
Diagnosis and tests
CBC and CRP/ESR are commonly used. Sputum culture may be advised for significant phlegm, severe disease, or poor response to treatment.
Treatment and management
Treatment depends on cause and severity. Seek urgent care if breathlessness, low oxygen symptoms, or warning signs occur.
This is general information and does not replace medical advice. For diagnosis or treatment decisions, consult a qualified clinician.
FAQs
Do I need a sputum test?
If you have a lot of phlegm, high fever, or severe illness, your clinician may advise it.
Can labs confirm pneumonia?
Labs support assessment; diagnosis may also need imaging and exam.
When should I go to hospital?
If breathing is difficult or you feel very unwell.