1981
DOI: 10.1111/j.1365-2222.1981.tb01592.x
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Mediators of hypersensitivity in the sputum of young, symptomatic cigarette smokers

Abstract: Summary We have measured the concentrations of mediators of hypersensitivity in the sputum of twenty‐five young, symptomatic cigarette smokers who regularly expectorated and twenty‐three matched non‐smokers with a respiratory infection. The measurements included sputum and blood eosinophils, IgE, IgG, IgA and IgM and also sputum histamine. We found a significant increase of sputum histamine, and a higher sputum/serum ratio of IgE in smokers when compared to non‐smokers. These findings support the view that the… Show more

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Cited by 8 publications
(4 citation statements)
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“…Our results and the results from numerous other groups indicate that smoking is associated with reduced serum IgG levels (1,7,9,13,21,27). These results, however, conflict with the results of O'Keeffe et al (29) and Merrill et al (28).…”
Section: Discussioncontrasting
confidence: 95%
“…Our results and the results from numerous other groups indicate that smoking is associated with reduced serum IgG levels (1,7,9,13,21,27). These results, however, conflict with the results of O'Keeffe et al (29) and Merrill et al (28).…”
Section: Discussioncontrasting
confidence: 95%
“…The IgE level showed a non-significant trend to be lower in both skin test positive and skin test negative ex-smokers of longer standing. But among men with negative skinprick test responses the IgE level in the 39 ex-smokers of five or more years' duration (log,0 mean (SEM) 1.53 (0.14)) remained slightly higher than in smokers (1-41 (0.07); p > 0-4) and significantly higher than in non-smokers (1)(2)(3)(4)(5)(6)(7)(8)(9)(10)(11)(12) Smoking, allergy, and the differential white blood cell count The geometric mean (95% confidence limits) 100 total white blood cell count was higher in smokers differ significantly between smokers (mean 1.95%) and non-smokers (1.67%, p > 0. 3), and neither did that of neutrophils, lymphocytes, or monocytes, though the basophil percentage was higher in smokers (mean 0 30%) than in non-smokers (0.19%, p = 0.03).…”
Section: Resultsmentioning
confidence: 96%
“…We know that nearly 50% of our G-EOP patients smoke and this may explain why antibody reactive with A. actinomycetemcomitans is more common in LJP than in G-EOP. [16][17][18][19][20][21][22][23][24] Interestingly, the level of anti-A. actinomycetemcomitans in non-smoking G-EOP and LJP patients was the same ( Table 2).…”
Section: Discussionmentioning
confidence: 99%
“…Although the mechanisms by which smoking promotes attachment and alveolar bone loss are not clear, cigarette smoke is known to cause systemic effects on host immune and inflammatory responses. [17][18][19][20][21][22] Recent data from our laboratory demonstrate a reduction in serum IgG2 levels in smoking white subjects (including non-periodontitis [NP], adult Periodontitis [AP], and G-EOP).23 In contrast, the serum IgG2 levels in black subjects were unaffected by smoking with the single exception of black G-EOP Population used for analysis of anti-Aa. The groups for anti-Hib and PC were essentially the same with a few additions and deletions.…”
mentioning
confidence: 99%