Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1986-5-14
pubmed:abstractText
Chemiluminescence is the result of the respiratory burst generated by phagocytic cells after stimulation by antigen. The measurement of chemiluminescence represents a sensitive means for detecting antigenic stimulation and immune cell function. Although the kinetics of chemiluminescence reactions have been described, appropriate statistical methods for the evaluation of data from chemiluminescence assays have not been reported. Based on examination of data from several studies in which the chemiluminescence response of spleen cells was investigated after stimulation with the particulate antigen zymosan, recommendations are made for the design and statistical evaluation of such studies. Three parameters were used in assessing the chemiluminescence response; peak intensity of the emitted light, time to peak, and the area under the intensity-time curve. The data indicated that peak intensity alone provides an adequate characterization of the chemiluminescence response. Since percent change in response upon treatment is of interest, analysis on the log scale is appropriate, and the statistical procedure of choice in evaluating data of this type is a trend analysis. The need for a balanced allocation of treatments to avoid potential bias is demonstrated. The methods proposed are illustrated with data from two studies in which the effect of preincubation with low concentrations of ketoconazole, an antifungal agent, on the chemiluminescence response of BALB/cBY spleen cells was examined.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0095-1137
pubmed:author
pubmed:issnType
Print
pubmed:volume
23
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
531-5
pubmed:dateRevised
2009-11-18
pubmed:meshHeading
pubmed:year
1986
pubmed:articleTitle
Design and analysis considerations in evaluating the chemiluminescence response of mouse spleen cells.
pubmed:publicationType
Journal Article