MEDICAL TESTS AND PROCEDURES FOR CHILD’S HEALTH CARE: LUNG FUNCTION TESTS AND MAGNETIC RESONANCE IMAGING (MRI)

LUNG FUNCTION TESTS (PULMONARY FUNCTION TESTS, SPIROMETRY)

These tests may be used in children who suffer from conditions such as asthma. They are useful in determining the capacity of the lungs and in measuring how well they are functioning. The response to certain drugs which are used to open up the airways and make breathing easier, can also be determined. Chronic conditions such as asthma and cystic fibrosis can also be monitored by lung function testing. Many older children (and adults) with asthma will monitor their lung function daily under their doctor’s supervision, using a simple handheld spirometer. Specialists use more sophisticated machines which provide more detailed information.

MAGNETIC RESONANCE IMAGING (MRI)

This is a specialised radiological technique which uses radio waves to produce an image of highly detailed anatomy of the brain and spinal cord on a screen. No discomfort or pain is experienced, and there is no exposure to radiation. Smaller children may require sedation in order to keep them perfectly still during the procedure.

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