La Grutta S, Gagliardo R, Mirabella F, Pajno GB, Bonsignore G, Bousquet J, Bellia V, Vignola AM.
Clinical and biological heterogeneity in children with moderate asthma.
Am J Respir Crit Care Med. 2003 Jun 1;167(11):1490-5. Epub 2003 Feb 05.
PMID: 12574073 [PubMed - indexed for MEDLINE]

Lane C, Knight D, Burgess S, Franklin P, Horak F, Legg J, Moeller A, Stick S.
Epithelial inducible nitric oxide synthase activity is the major determinant of nitric oxide concentration in exhaled breath.
Thorax. 2004 Sep;59(9):757-60.
PMID: 15333851 [PubMed - indexed for MEDLINE]

Langley SJ, Goldthorpe S, Craven M, Morris J, Woodcock A, Custovic A.
Exposure and sensitization to indoor allergens: association with lung function, bronchial reactivity, and exhaled nitric oxide measures in asthma.
J Allergy Clin Immunol. 2003 Aug;112(2):362-8.
PMID: 12897743 [PubMed - indexed for MEDLINE]

Langley SJ, Goldthorpe S, Craven M, Woodcock A, Custovic A.
Relationship between exposure to domestic allergens and bronchial hyperresponsiveness in non-sensitised, atopic asthmatic subjects.
Thorax. 2005 Jan;60(1):17-21.
PMID: 15618577 [PubMed - indexed for MEDLINE]

Langley SJ, Goldthorpe S, Custovic A, Woodcock A.
Relationship among pulmonary function, bronchial reactivity, and exhaled nitric oxide in a large group of asthmatic patients.
Ann Allergy Asthma Immunol. 2003 Oct;91(4):398-404.
PMID: 14582820 [PubMed - indexed for MEDLINE]

Lanz MJ, Eisenlohr C, Llabre MM, Toledo Y, Lanz MA.
The effect of low-dose inhaled fluticasone propionate on exhaled nitric oxide in asthmatic patients and comparison with oral zafirlukast.
Ann Allergy Asthma Immunol. 2001 Oct;87(4):283-8.
PMID: 11686419 [PubMed - indexed for MEDLINE]

Lanz MJ, Leung DY, McCormick DR, Harbeck R, Szefler SJ, White CW.
Comparison of exhaled nitric oxide, serum eosinophilic cationic protein, and soluble interleukin-2 receptor in exacerbations of pediatric asthma.
Pediatr Pulmonol. 1997 Nov;24(5):305-11.
PMID: 9407562 [PubMed - indexed for MEDLINE]

Lanz MJ, Leung DY, White CW.
Comparison of exhaled nitric oxide to spirometry during emergency treatment of asthma exacerbations with glucocorticoids in children.
Ann Allergy Asthma Immunol. 1999 Feb;82(2):161-4.
PMID: 10071519 [PubMed - indexed for MEDLINE]

Lapperre TS, Snoeck-Stroband JB, Gosman MM, Stolk J, Sont JK, Jansen DF, Kerstjens HA, Postma DS, Sterk PJ; Groningen and Leiden Universities Corticosteroids in Obstructive Lung Disease Study Group.
Dissociation of lung function and airway inflammation in chronic obstructive pulmonary disease.
Am J Respir Crit Care Med. 2004 Sep 1;170(5):499-504. Epub 2004 Jun 01.
PMID: 15172889 [PubMed - indexed for MEDLINE]

Lara N, Chrapko WE, Archer SL, Bellavance F, Mayers I, Le Melledo JM.
Pulmonary and systemic nitric oxide measurements during CCK-5-induced panic attacks.
Neuropsychopharmacology. 2003 Oct;28(10):1840-5.
PMID: 12865901 [PubMed - indexed for MEDLINE]

Larsson AK, Back M, Hjoberg J, Dahlen SE.
Inhibition of nitric-oxide synthase enhances antigen-induced contractions and increases release of cysteinyl-leukotrienes in guinea pig lung parenchyma: nitric oxide as a protective factor.
J Pharmacol Exp Ther. 2005 Oct;315(1):458-65. Epub 2005 Jul 15.
PMID: 16024733 [PubMed - indexed for MEDLINE]

Larsson BM, Kumlin M, Sundblad BM, Larsson K, Dahlen SE, Palmberg L.
Effects of 5-lipoxygenase inhibitor zileuton on airway responses to inhaled swine house dust in healthy subjects.
Respir Med. 2006 Feb;100(2):226-37. Epub 2005 Jun 4.
PMID: 15939582 [PubMed - indexed for MEDLINE]

Larstad M, Soderling AS, Caidahl K, Olin AC.
Selective quantification of free 3-nitrotyrosine in exhaled breath condensate in asthma using gas chromatography/tandem mass spectrometry.
Nitric Oxide. 2005 Sep;13(2):134-44.
PMID: 16006156 [PubMed - indexed for MEDLINE]

Lattimore JD, Wilcox I, Adams MR, Kilian JG, Celermajer DS.
Treatment of obstructive sleep apnoea leads to enhanced pulmonary vascular nitric oxide release.
Int J Cardiol. 2007 Jun 28; [Epub ahead of print]
PMID: 17604137 [PubMed - as supplied by publisher]

Latzin P, Beck J, Griese M.
Exhaled nitric oxide in healthy children: variability and a lack of correlation with atopy.
Pediatr Allergy Immunol. 2002 Feb;13(1):37-46.
PMID: 12000497 [PubMed - indexed for MEDLINE]

Latzin P, Griese M.
Exhaled hydrogen peroxide, nitrite and nitric oxide in healthy children: decrease of hydrogen peroxide by atmospheric nitric oxide.
Eur J Med Res. 2002 Aug 30;7(8):353-8.
PMID: 12204843 [PubMed - indexed for MEDLINE]

Latzin P, Kuehni CE, Baldwin DN, Roiha HL, Casaulta C, Frey U.
Elevated exhaled nitric oxide in newborns of atopic mothers precedes respiratory symptoms.
Am J Respir Crit Care Med. 2006 Dec 15;174(12):1292-8. Epub 2006 Sep 14.
PMID: 16973980 [PubMed - indexed for MEDLINE]

Latzin P, Kuehni CE, Baldwin DN, Roiha HL, Casaulta C, Frey U.
Elevated exhaled nitric oxide in newborns of atopic mothers precedes respiratory symptoms.
Am J Respir Crit Care Med. 2006 Dec 15;174(12):1292-8. Epub 2006 Sep 14.
PMID: 16973980 [PubMed - in process]

Lechner M, Karlseder A, Niederseer D, Lirk P, Neher A, Rieder J, Tilg H.
H. pylori infection increases levels of exhaled nitrate.
Helicobacter. 2005 Oct;10(5):385-90.
PMID: 16181348 [PubMed - indexed for MEDLINE]

Lee DK, Fardon TC, Bates CE, Haggart K, McFarlane LC, Lipworth BJ.
Airway and systemic effects of hydrofluoroalkane formulations of high-dose ciclesonide and fluticasone in moderate persistent asthma.
Chest. 2005 Mar;127(3):851-60.
PMID: 15764767 [PubMed - indexed for MEDLINE]

Lee DK, Haggart K, Currie GP, Bates CE, Lipworth BJ.
Effects of hydrofluoroalkane formulations of ciclesonide 400 microg once daily vs fluticasone 250 microg twice daily on methacholine hyper-responsiveness in mild-to-moderate persistent asthma.
Br J Clin Pharmacol. 2004 Jul;58(1):26-33.
PMID: 15206989 [PubMed - indexed for MEDLINE]

Lee DK, Haggart K, Robb FM, Lipworth BJ.
Butterbur, a herbal remedy, confers complementary anti-inflammatory activity in asthmatic patients receiving inhaled corticosteroids.
Clin Exp Allergy. 2004 Jan;34(1):110-4.
PMID: 14720270 [PubMed - indexed for MEDLINE]

Lee DK, Jackson CM, Currie GP, Cockburn WJ, Lipworth BJ.
Comparison of combination inhalers vs inhaled corticosteroids alone in moderate persistent asthma.
Br J Clin Pharmacol. 2003 Nov;56(5):494-500.
PMID: 14651722 [PubMed - indexed for MEDLINE]

Lee DK, Jackson CM, Haggart K, Lipworth BJ.
Repeated dosing effects of mediator antagonists in inhaled corticosteroid-treated atopic asthmatic patients.
Chest. 2004 Apr;125(4):1372-7.
PMID: 15078748 [PubMed - indexed for MEDLINE]

Lee KH, Rico P, Billiar TR, Pinsky MR.
Nitric oxide production after acute, unilateral hydrochloric acid-induced lung injury in a canine model.
Crit Care Med. 1998 Dec;26(12):2042-7.
PMID: 9875918 [PubMed - indexed for MEDLINE]

Lee MY, Lai YS, Yang KD, Chen CJ, Hung CH.
Effects of montelukast on symptoms and eNO in children with mild to moderate asthma.
Pediatr Int. 2005 Dec;47(6):622-6.
PMID: 16354213 [PubMed - in process]

Lee MY, Tsai YG, Yang KD, Hung CH.
Comparison of the effects of nebulized terbutaline with or without intravenous betamethasone on exhaled nitric oxide in children with acute asthma attack.
J Microbiol Immunol Infect. 2006 Feb;39(1):33-8.
PMID: 16440121 [PubMed - indexed for MEDLINE]

Lee RP, Wang D, Kao SJ, Chen HI.
The lung is the major site that produces nitric oxide to induce acute pulmonary oedema in endotoxin shock.
Clin Exp Pharmacol Physiol. 2001 Apr;28(4):315-20.
PMID: 11251647 [PubMed - indexed for MEDLINE]

Lee SK, Park HS, Lim HE, Kim SS, Nahm DH, Lee YM, Park CS.
Localization of inducible nitric oxide synthase and endothelial constitutive nitric oxide synthase in airway mucosa of toluene diisocyanate-induced asthma.
Allergy Asthma Proc. 2003 Jul-Aug;24(4):275-80.
PMID: 12974195 [PubMed - in process]

Lehtimaki L, Kankaanranta H, Saarelainen S, Hahtola P, Jarvenpaa R, Koivula T, Turjanmaa V, Moilanen E.
Extended exhaled NO measurement differentiates between alveolar and bronchial inflammation.
Am J Respir Crit Care Med. 2001 Jun;163(7):1557-61.
PMID: 11401873 [PubMed - indexed for MEDLINE]

Lehtimaki L, Kankaanranta H, Saarelainen S, Turjanmaa V, Moilanen E.
Inhaled fluticasone decreases bronchial but not alveolar nitric oxide output in asthma.
Eur Respir J. 2001 Oct;18(4):635-9.
PMID: 11716167 [PubMed - indexed for MEDLINE]

Lehtimaki L, Kankaanranta H, Saarelainen S, Turjanmaa V, Moilanen E.
Increased alveolar nitric oxide concentration in asthmatic patients with nocturnal symptoms.
Eur Respir J. 2002 Oct;20(4):841-5.
PMID: 12412673 [PubMed - indexed for MEDLINE]

Lehtimaki L, Kankaanranta H, Saarelainen S, Turjanmaa V, Moilanen E.
Peripheral inflammation in patients with asthmatic symptoms but normal lung function.
J Asthma. 2005 Jul;42(7):605-9.
PMID: 16169798 [PubMed - in process]

Lehtimaki L, Turjanmaa V, Kankaanranta H, Saarelainen S, Hahtola P, Moilanen E.
Increased bronchial nitric oxide production in patients with asthma measured with a novel method of different exhalation flow rates.
Ann Med. 2000 Sep;32(6):417-23.
PMID: 11028690 [PubMed - indexed for MEDLINE]

Lehtonen H, Oksa P, Lehtimaki L, Sepponen A, Nieminen R, Kankaanranta H, Saarelainen S, Jarvenpaa R, Uitti J, Moilanen E.
Increased alveolar nitric oxide concentration, and high levels of leukotriene B4 and 8-isoprostane in exhaled breath condensate in patients with asbestosis.
Thorax. 2007 Jan 24; [Epub ahead of print]
PMID: 17251310 [PubMed - as supplied by publisher]

Leick-Maldonado EA, Kay FU, Leonhardt MC, Kasahara DI, Prado CM, Fernandes FT, Martins MA, Tiberio IF.
Comparison of glucocorticoid and cysteinyl leukotriene receptor antagonist treatments in an experimental model of chronic airway inflammation in guinea-pigs.
Clin Exp Allergy. 2004 Jan;34(1):145-52.
PMID: 14720275 [PubMed - indexed for MEDLINE]

Leipala JA, Williams O, Sreekumar S, Cheeseman P, Rafferty GF, Hannam S, Milner A, Greenough A.
Exhaled nitric oxide levels in infants with chronic lung disease.
Eur J Pediatr. 2004 Sep;163(9):555-8. Epub 2004 Jun 17.
PMID: 15205950 [PubMed - indexed for MEDLINE]

Lemaitre F, Meunier N, Bedu M.
Effect of air diving exposure generally encountered by recreational divers: oxidative stress?
Undersea Hyperb Med. 2002 Spring;29(1):39-49.
PMID: 12507184 [PubMed - indexed for MEDLINE]

Leme AS, Kasahara DI, Nunes MP, Martins MA, Vieira JE.
Exhaled nitric oxide collected with two different mouthpieces: a study in asthmatic patients.
Braz J Med Biol Res. 2002 Oct;35(10):1133-7. Epub 2002 Oct 13.
PMID: 12424484 [PubMed - indexed for MEDLINE]

Lemiere C, Ernst P, Olivenstein R, Yamauchi Y, Govindaraju K, Ludwig MS, Martin JG, Hamid Q.
Airway inflammation assessed by invasive and noninvasive means in severe asthma: eosinophilic and noneosinophilic phenotypes.
J Allergy Clin Immunol. 2006 Nov;118(5):1033-9. Epub 2006 Sep 25.
PMID: 17088126 [PubMed - indexed for MEDLINE]

Lemiere C.
Induced sputum and exhaled nitric oxide as noninvasi= ve markers of airway inflammation from work exposures.
Curr Opin Allergy Clin Immunol. 2007 Apr;7(2):133-7.
PMID: 17351465 [PubMed - in process]

Lemiere C.
Non-invasive assessment of airway inflammation in occupational lung diseases.
Curr Opin Allergy Clin Immunol. 2002 Apr;2(2):109-14. Review.
PMID: 11964758 [PubMed - indexed for MEDLINE]

Lenon GB, Li CG, Xue CC, Thien FC, Story DF.
Inhibition of release of vasoactive and inflammatory mediators in airway and vascular tissues and macrophages by a chinese herbal medicine formula for allergic rhinitis.
Evid Based Complement Alternat Med. 2007 Jun;4(2):209-17. Epub 2006 Nov 27.
PMID: 17549238 [PubMed - in process]

Leone AM, Gustafsson LE, Francis PL, Persson MG, Wiklund NP, Moncada S.
Nitric oxide is present in exhaled breath in humans: direct GC-MS confirmation.
Biochem Biophys Res Commun. 1994 Jun 15;201(2):883-7.
PMID: 8003027 [PubMed - indexed for MEDLINE]

Leung TF, Li CY, Lam CW, Au CS, Yung E, Chan IH, Wong GW, Fok TF.
The relation between obesity and asthmatic airway inflammation.
Pediatr Allergy Immunol. 2004 Aug;15(4):344-50.
PMID: 15305944 [PubMed - indexed for MEDLINE]

Leung TF, Li CY, Yung E, Liu EK, Lam CW, Wong GW.
Clinical and technical factors affecting pH and other biomarkers in exhaled breath condensate.
Pediatr Pulmonol. 2006 Jan;41(1):87-94.
PMID: 16292777 [PubMed - in process]

Leung TF, Liu EK, Li CY, Chan IH, Yung E, Lam CW, Wong GW.
Lack of association between NOS2 pentanucleotide repeat polymorphism and asthma phenotypes or exhaled nitric oxide concentration.
Pediatr Pulmonol. 2006 Jul;41(7):649-55.
PMID: 16703578 [PubMed - in process]

Leung TF, Liu EK, Tang NL, Ko FW, Li CY, Lam CW, Wong GW.
Nitric oxide synthase polymorphisms and asthma phenotypes in Chinese children.
Clin Exp Allergy. 2005 Oct;35(10):1288-94.
PMID: 16238787 [PubMed - in process]

Leung TF, Wong GW, Ko FW, Lam CW, Fok TF.
Increased macrophage-derived chemokine in exhaled breath condensate and plasma from children with asthma.
Clin Exp Allergy. 2004 May;34(5):786-91.
PMID: 15144472 [PubMed - indexed for MEDLINE]

Leung TF, Wong GW, Ko FW, Lam CW, Fok TF.
Clinical and atopic parameters and airway inflammatory markers in childhood asthma: a factor analysis.
Thorax. 2005 Oct;60(10):822-6. Epub 2005 Jul 29.
PMID: 16055623 [PubMed - indexed for MEDLINE]

Leung TF, Wong GW, Ko FW, Li CY, Yung E, Lam CW, Fok TF.
Analysis of growth factors and inflammatory cytokines in exhaled breath condensate from asthmatic children.
Int Arch Allergy Immunol. 2005 May;137(1):66-72. Epub 2005 Apr 12.
PMID: 15832052 [PubMed - indexed for MEDLINE]

Leuppi JD, Downs SH, Downie SR, Marks GB, Salome CM.
Exhaled nitric oxide levels in atopic children: relation to specific allergic sensitisation, AHR, and respiratory symptoms.
Thorax. 2002 Jun;57(6):518-23.
PMID: 12037227 [PubMed - indexed for MEDLINE]

Leuppi JD, Salome CM, Jenkins CR, Anderson SD, Xuan W, Marks GB, Koskela H, Brannan JD, Freed R, Andersson M, Chan HK, Woolcock AJ.
Predictive markers of asthma exacerbation during stepwise dose reduction of inhaled corticosteroids.
Am J Respir Crit Care Med. 2001 Feb;163(2):406-12.
PMID: 11179114 [PubMed - indexed for MEDLINE]

Leuppi JD, Salome CM, Jenkins CR, Koskela H, Brannan JD, Anderson SD, Andersson M, Chan HK, Woolcock AJ.
Markers of airway inflammation and airway hyperresponsiveness in patients with well-controlled asthma.
Eur Respir J. 2001 Sep;18(3):444-50.
PMID: 11589340 [PubMed - indexed for MEDLINE]

Levesque MC, Hauswirth DW, Mervin-Blake S, Fernandez CA, Patch KB, Alexander KM, Allgood S, McNair PD, Allen AS, Sundy JS.
Determinants of exhaled nitric oxide levels in healthy, nonsmoking African American adults.
J Allergy Clin Immunol. 2007 Nov 23; [Epub ahead of print]
PMID: 18036642 [PubMed - as supplied by publisher]

Lewandowski K, Busch T, Lewandowski M, Keske U, Gerlach H, Falke KJ.
Evidence of nitric oxide in the exhaled gas of Asian elephants (Elephas maximus).
Respir Physiol. 1996 Oct;106(1):91-8.
PMID: 8946581 [PubMed - indexed for MEDLINE]

Lewandowski K, Busch T, Lohbrunner H, Rensing S, Keske U, Gerlach H, Falke KJ.
Low nitric oxide concentrations in exhaled gas and nasal airways of mammals without paranasal sinuses.
J Appl Physiol. 1998 Aug;85(2):405-10.
PMID: 9688712 [PubMed - indexed for MEDLINE]

Lex C, Dymek S, Heying R, Kovacevic A, Kramm CM, Schuster A.
Value of surrogate tests to predict exercise-induced bronchoconstriction in atopic childhood asthma.
Pediatr Pulmonol. 2007 Mar;42(3):225-30.
PMID: 17245730 [PubMed - in process]

Lex C, Dymek S, Heying R, Kovacevic A, Kramm CM, Schuster A.
Value of surrogate tests to predict exercise-induced bronchoconstriction in atopic childhood asthma.
Pediatr Pulmonol. 2007 Jan 23;42(3):225-230 [Epub ahead of print]
PMID: 17245730 [PubMed - as supplied by publisher]