Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1987-4-27
pubmed:abstractText
The positive provocation test reactions of the skin of six patients with fixed drug eruption (FDE) were studied from timed skin biopsies taken between 2 hours and 9 days after the appearance of FDE. Monoclonal antibodies to the following immunocompetent cell surface epitopes were used: T3, T4, T6, T8, T9, M1, Ia1, Drc, Leu7 and B cell. The dermal infiltrate comprised 60-80% of T lymphocytes at all the times studied. Cells with T4 and T8 epitopes were displayed in similar numbers. A transient decrease in the number of T6+ cells of the epidermis could be detected with a simultaneous and also transient increase of the T6+ cells in the dermis, which suggests a possible traffic of Langerhans' cells from the epidermis to the dermis. The epidermal Ia1+ cells showed changes similar to but less marked than the T6+ cells. The number of the dermal Ia1+ cells increased continuously. In the late biopsies these Ia1+ cells comprised up to 90% of the infiltrating cells. Except for the finding of a reduction of T6+ and Ia1+ epidermal cells, the cellular kinetics of FDE are similar to those seen in both cutaneous immunological and irritant reactions.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0001-5555
pubmed:author
pubmed:issnType
Print
pubmed:volume
67
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
30-5
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Immunocompetent cells of fixed drug eruption.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't