Breathing Problems- Types of Pulmonary Testing

Multiple pulmonary function tests (PFTs) are necessary for assessing lung functioning. In addition to chronic obstructive pulmonary disease, PFTs are also given to people with asthma, chronic bronchitis, lung cancer and scleroderma. The most common type of PFT is called a spirometry test. If you are planning to apply for SSD benefits for COPD, you will need detailed documentation regarding the results of multiple PFTs.

Spirometry–calculates how much air a patient can inhale and exhale as well as how quickly lungs can empty themselves of oxygen in one second. You will be asked to exhale as much air as possible into a tube connected to a spirometer machine.

Lung Diffusion Capacity–this test analyzes how quickly a person’s red blood cells can transport oxygen to the lungs. LDCs are important to getting approved for SSD if you have COPD because it also shows the amount of damage done to blood vessels connecting the lungs and heart

Body Plethysmography--by measuring how much air remains in the lungs after exhaling, doctors can tell how badly COPD has damaged lung capacity. Body plethysmographies are also useful for adjusting medications, oxygen supplementation and use of bronchodilators

Cardiopulmonary Stress Test–CSTs involve patients walking on treadmills or riding a stationary bicycle. Doctors record respiration and heart rate to determine severity level of COPD or other progressive respiratory disease. While performing some kind of exercise, patients will breathe into a tube attached to a machine that provides physicians with results. People with moderate to severe COPD may only be able to walk or ride a bicycle for a few seconds before feeling dizzy or weak. This type of medical information is vital to increasing your chances of being approved for disability benefits for COPD 

Fractional Exhaled Nitric Oxide Test–people with COPD and asthma may need to take this test to determine if abnormal levels of nitric oxide exist in their bloodstream. By measuring how much nitric oxide is in exhaled breaths, the FENO test tells physicians if lungs are inflamed and dysfunctional

Pulse Oximetry Test–another test to analyze oxygen levels in red blood cells. Since COPD prevents the lungs from absorbing and dispersing oxygen molecules into the bloodstream, doctors can tell how much oxygen is available for the body to utilize.

Arterial Blood Gas Test--a blood sample is taken from the wrist for this test. Arteries with low oxygen levels and high carbon dioxide levels means lungs are unable to exhale enough carbon dioxide to prevent dangerously high amounts from causing additional health problems

If you need help applying for Social Security Disability or SSI, please contact me at joshben99@gmail.com. I have over 22 year's experience with Social Security Disability cases. I handle cases all over the United States. 

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