Use of induced sputum cell counts to investigate airway inflammation in asthma.

Reid LM, Gleich GJ, Hogg J, Kleinerman J, Laitinen LA. Pathology. In: Holgate ST, ed. The role of inflammatory processes in airway hyperresponsiveness. Oxford: Blackwell Scientific Publications, 1989:36-79.

Kirby JG, Hargreave FE, Gleich GJ, O'Byrne PM. Bronchoalveolar cell profiles of asthmatic and nonasthmatic subjects. Am Rev Respir Dis 1987;136:379-83.

Wardlaw AJ, Dunnette S, Gleich GJ, Collins JV, Kay AB. Eosinophils and mast cells in bronchoalveolar lavage in subjects with mild asthma. Relationship to bronchial hyperreactivity. Am Rev Respir Dis 1988;137:62-9.

Beasley R, Roche WR, Roberts JA, Holgate ST. Cellular events in the bronchi in mild asthma and after bronchial provocation. Am Rev Respir Dis 1989;139:806-17.

Gibson PG, Girgis-Gabardo A, Morris MM, Mattoli S, Kay JM, Dolovich J, et al. Cellular characteristics of sputum from patients with asthma and chronic bronchitis. Thorax 1989;44:689-92.

Leigh TR, Hume C, Gazzard B, Parsons P, Husain OAN, Collins JV. Sputum induction for the diagnosis of Pneumocystis carinii pneumonia. Lancet 1989;ii:205-6.

Bigby TD, Margolskee D, Curtis JL, Michael PF, Sheppard D, Hadley WK, et al. The usefulness ofinduced sputum in the diagnosis of Pneumocystis carinii pneumonia in patients with the acquired imunodeficiency syndrome. Am Rev Respir Dis 1986;133:515-8.

Pitchenik AE, Ganjei P, Torres A, Evans DA, Rubin E, Baier H. Sputum examination for the diagnosis of Pneumocystis carinii pneumonia in the acquired immunodeficiency syndrome. Am Rev Respir Dis 1986;133: 226-9.

Crapo RO, Morris AH, Gardner RM. Reference spirometric values using techniques and equipment that meet ATS recommendations.Am Rev Respir Dis 1981;123:659-64.

Cockcroft DW. Measurement of airway responsiveness to inhaled histamine or methacholine: method of continuous aerosol generation and tidal breathing inhalation. In: Hargreave FE, Woolcock AJ, eds. Airway responsiveness: measurement and interpretation. Mississauga: Astra Pharmaceuticals Canada, 1985:22-8.

Hargreave FE, Dolovich J, Newhouse MT, Barnes PJ, Boulet L-P, Cartier A, et al. The assessment and treatment of asthma: a conference report. J Allergy Clin Immunol 1990;85:1098-1 1 1.

Pepys J. Skin tests in diagnosis. In: Gell PGH, Coombs RRA, Lachmann PJ, eds. Clinical aspects of immunology. 3rd ed. Oxford: Blackwell Scientific Publications, 1975: 55-80.

Dolovich M, Chambers C, Newhouse M. Characterisation of 3 systems used to deliver pentamidine (P) aerosol. [Abstract.] Am Rev Respir Dis 1990;141:A153.

Kramer MS, Feinstein AR. Clinical biostatistics. LIV. The biostatistics of concordance. Clin Pharmacol Ther 1981; 29:111-23.

Anderson SD, Schoeffel RE, Finney M. Evaluation of ultrasonically nebulised solutions for provocation testing in patients with asthma. Thorax 1983;38:284-91.

Boulet L-P, Legris C, Thibault L, Turcotte H. Comparative bronchial responses to hyperosmolar saline and methacholine in asthma. Thorax 1987;42:953-8.

Araki H, Sly D. Inhalation ofhypertonic saline as a bronchial challenge in children with mild asthma and normal children. J Allergy Clin Immunol 1989;84:99-107.

Godard P, Aubas P, Calvayrac P, Taib J, Michel FB. Endoscopie et lavage bronciolo-alveolaire chez l'asthmatique allergique. La Nouvelle Presse Midicale 1981; 10:3141-8.

Flint KC, Leung KBP, Hudspith BN, BrostoffJ, Pearce FL, Johnson NMcI. Bronchoalveolar mast cells in extrinsic asthma: a mechanism for the initiation of antigen specific bronchoconstriction. BMJ 1985;291:923-6.

Wardlaw AJ, Cromwell 0, Celestino D, et al. Morphological and secretory properties of bronchoalveolar lavage mast cells in respiratory diseases. Clin Allergy 1986;16:163-73.

Kelly C, Ward C, Stenton CS, Bird G, Hendrick DJ, Walters EH. Number and activity of inflammatory cells in bronchoalveolar lavage fluid in asthma and their relation to airway hyperresponsiveness. Thorax 1988;43:684-92.

Howarth P, Djukanovic R, Wilson J, Wilson S, Roche W, Holgate S. The influence of atopy on the endobronchial appearance in atopic asthma: a comparison between atopic asthma, atopic non-asthma and non-atopic non-asthma. [Abstract.] Am Rev Respir Dis 1990;141:A500.

Hargreave FE, Gibson PG, Denburg JA, Girgis-Gabardo A, Dolovich J. Chronic cough: eosinophilic bronchitis response of sputum cells to corticosteroid (CS) and examination for variable airflow obstruction. [Abstract.] JAllergy Clin Immunol 1990;85:166.

Lundgren R, S6derberg M, H6rstedt P, Stenling R. Morphological studies ofbronchial mucosal biopsies from asthmatics before and after ten years of treatment with inhaled steroids. Eur Respir J 1988;1:883-9.

Djukanovic R, Wilson JW, Britten KM, Wilson SJ, Roche WR, Howarth PH, et al. The effects ofinhaled beclomethasone dipropionate (BDP) on inflammatory cells in the asthmatic airways. [Abstract.] J Allergy Clin Immunol 1991;87:172.

Chodosh S, Zaccheo CW, Segal MS. The cytology and histochemistry of sputum cells: preliminary differential counts in chronic bronchitis. Am Rev Respir Dis 1962; 85:635-48.