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. Author manuscript; available in PMC: 2011 Jun 1.
Published in final edited form as: J Allergy Clin Immunol. 2010 May 11;125(6):1228–1234.e13. doi: 10.1016/j.jaci.2010.03.023

FIGURE 1.

FIGURE 1

Relationship between single-breath exhaled nitric oxide (SB-eNO) levels and bronchodilator responsiveness (BR). Bronchodilator responsiveness defined as a ≥12% improvement in FEV0.5 or ≥25% improvement in FEF25-75 following administration of albuterol (open triangles).