Spirometry for the primary care physician.

Abstract

The clinician wishing to employ a spirometer in the office must be aware of the equipment available and the current standards for validating and maintaining such equipment. Indications for spirometry are fairly frequent in general medical practice for both diagnosis, response to therapy, and for risk assessment prior to surgery. The criteria for characterizing a spirogram as normal, obstructive or restrictive, are well defined. The information obtained may be very helpful to point to additional specific diagnostic studies or to outline a specific treatment plan.