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Northern Valley Allergy

Northern Valley Allergy

Asthma And Sinus Center

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Spirometry- Lung Function Testing

Lung function tests (also called pulmonary function tests, or PFTs) check how well your lungs work. The tests determine how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood. The tests can diagnose lung diseases, measure the severity of lung problems, and check to see how well treatment for a lung disease is working.

Other tests-such as residual volume, gas diffusion tests, body plethysmography, inhalation challenge tests, and exercise stress tests-may also be done to determine lung function.

Spirometry is the first and most commonly done lung function test. It measures how much and how quickly you can move air out of your lungs. For this test, you breathe into a mouthpiece attached to a recording device (spirometer). The information collected by the spirometer may be printed out on a chart called a spirogram.

The more common lung function values measured with spirometry are:

  • Forced vital capacity (FVC). This measures the amount of air you can exhale with force after you inhale as deeply as possible.
  • Forced expiratory volume (FEV). This measures the amount of air you can exhale with force in one breath. The amount of air you exhale may be measured at 1 second (FEV1), 2 seconds (FEV2), or 3 seconds (FEV3). FEV1 divided by FVC can also be determined.
  • Forced expiratory flow 25% to 75%. This measures the air flow halfway through an exhale.

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Diagnostic Procedures

  • Allergy Skin Testing
  • Fiberoptic Rhinolaryngoscopy
  • Patch Testing – Contact Dermititis
  • Skin Biopsies
  • Spirometry- Lung Function Testing
  • Oral Food Challenge
  • Drug Testing & Challenge

Our Locations

North Bergen Office
8901 John F Kennedy Blvd W Suite 4SW
North Bergen, NJ 07047
Bergenfield Office
136 N. Washington Ave. Suite 203
Bergenfield, NJ 07621

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Book Your Allergy Injection

You may only book one injection visit at a time. Once you are checked in for your shot, the calendar will open up again and you will be free to book your next shot. You may modify or cancel your booking at any time you like.

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Our Locations

North Bergen Office
8901 John F Kennedy Blvd W Suite 4SW
North Bergen, NJ 07047
Bergenfield Office
136 N. Washington Ave. Suite 203
Bergenfield, NJ 07621

Our allergy specialists treat patients of all ages for a range of conditions including food allergy, drug allergy, insect allergy, and asthma. We are committed to providing a high standard of expertise in allergy treatment and asthma care. Contact us today to schedule an appointment at one of our convenient locations. We are pleased to offer Adult and Pediatric Allergy services in Bergen and Hudson Counties in Northern NJ.

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