Asthma / Wheezing
Information and suggested lab tests.
What it is
Asthma causes airway narrowing leading to wheeze and breathlessness. Labs may be used to rule out infection during flare-ups.
Diagnosis and tests
Asthma diagnosis is primarily clinical with lung function testing. CBC and CRP may be advised if fever or infection is suspected.
Treatment and management
Trigger control and clinician-prescribed inhalers are key. Seek urgent care if severe symptoms occur.
This is general information and does not replace medical advice. For diagnosis or treatment decisions, consult a qualified clinician.
FAQs
Can labs diagnose asthma?
No. Lung function tests and history are more important.
Are allergies related?
Often yes; controlling triggers can improve asthma control.
When is it an emergency?
If severe breathlessness or poor response to inhaler, seek urgent care.