Living Well With NTM Living Well With NTM | Page 7
Diagnosing NTM
Diagnosis is often delayed. Symptoms are similar to other lung
diseases, such as:
•
•
•
COPD
bronchitis
bronchiectasis
When NTM infection is suspected, diagnosis is not difficult. A lab test
can easily identify NTM. It can also identify which species is causing
the disease. The species will affect the type of treatment.
What to Expect
If diagnosed with NTM lung disease,
you may never have symptoms.
It may take many years to see
symptoms. Once they appear,
treatment may not completely
How NTM Lung Disease is
Diagnosed
A typical evaluation by your doctor will
include:
• Detailed Medical History. If your
doctors know your medical history,
it may help them discover other
lung conditions.
•
• Physical Examination.
relieve all of them. Early diagnosis
and treatment are essential for good
outcomes.
•
Chest X-Ray and CT Scan.
A chest X-ray may provide the first
hint that NTM are present. A CT
scan shows more detail that can
help confirm NTM. The CT scan
can show the presence of small
nodules. These are sometimes
referred to as “tree-in-bud” because
they look branch-like. The CT scan
can also identify cavities, or holes
in the lung, which represent a more
destructive form of infection.
Sputum Culture. A sputum
sample (also known as mucus or
phlegm) is sent to a lab to test for
NTM and identify the species. This
helps with a targeted treatment.
You can cough up the mucus.
When you can’t produce mucus, a
bronchoscopy may be performed to
get a specimen.
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