Acute Respiratory Tract Infection (ARTI) is a disease that can be caused by air pollution. Air pollution is increasing, so we need to know how to diagnose ARIs caused by air pollution. Here are some laboratory examination points that can help us address this issue:

1. Blood test: Blood examination can indicate the presence of infection in our body. This test can help the doctor determine whether our ARIs are caused by air pollution or bacterial infection.

2. Sputum test: The sputum test involves taking a mucus sample from the respiratory tract. This sample is then examined in the laboratory to determine if there are bacteria causing ARIs or if it is solely due to air pollution.

3. Allergy test: Some people may have allergies to air pollution. Allergy tests will help identify whether our ARIs are caused by allergies to dust carried by air pollution or not.

4. Lung function test: This test will evaluate how well our lungs function. This test is important in determining the extent of damage caused by air pollution.

5. Radiology test: This method involves the use of X-rays or CT scans to see the condition of our lungs. This can help the doctor determine if there are infections or lung damage caused by air pollution.

So, by conducting these laboratory examinations, we can obtain a more accurate diagnosis and help the doctor plan appropriate treatment for ARIs caused by air pollution. Remember, maintaining respiratory health is crucial, especially in cities with high levels of air pollution.