Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1978-10-27
pubmed:abstractText
We have previously reported increased neutrophil chemotactic activity in sera obtained after positive antigen inhalation responses in atopic subjects. This report describes the kinetics of appearance of this serum activity and the effects of antigen dose and disodium cromoglycate pretreatment on the response in 10 ragweed-sensitive subjects. Significantly increased chemotactic activity was present as early as 1 min, peaked at 10 min, and persisted through 24 hr after inhalation of antigen. The increased chemotactic activity correlated with the degree of bronchospasm induced by antigen inhalation and the amount of antigen administered. The increased chemotactic activity and bronchospasm were blocked by administration of disodium cromoglycate prior to antigen challenge. These findings are consistent with a postulated antigen-induced anaphylactic release of chemotactic activity. The correlation of this activity with the degree of bronchospasm and its appearance after administration of even small doses of antigen suggest that this activity may be important in antigen-mediated bronchospasm.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0091-6749
pubmed:author
pubmed:issnType
Print
pubmed:volume
62
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
149-55
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1978
pubmed:articleTitle
Antigen-induced neutrophil chemotactic activity in man. Correlation with bronchospasm and inhibition by disodium cromoglycate.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.