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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1987-4-27
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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.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:issn |
0001-5555
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
67
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
30-5
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:2436411-Adult,
pubmed-meshheading:2436411-Antibodies, Monoclonal,
pubmed-meshheading:2436411-Biopsy,
pubmed-meshheading:2436411-Drug Eruptions,
pubmed-meshheading:2436411-Female,
pubmed-meshheading:2436411-Histocompatibility Antigens Class II,
pubmed-meshheading:2436411-Humans,
pubmed-meshheading:2436411-Male,
pubmed-meshheading:2436411-Skin,
pubmed-meshheading:2436411-T-Lymphocytes,
pubmed-meshheading:2436411-Time Factors
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pubmed:year |
1987
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pubmed:articleTitle |
Immunocompetent cells of fixed drug eruption.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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