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Decreased monocyte production of interleukin-1 and impaired lymphocyte proliferation in atopic dermatitis

✍ Scribed by L. Räsänen; M. Lehto; T. Reunala; C. Jansen; P. Leinikki

Publisher
Springer-Verlag
Year
1987
Tongue
English
Weight
343 KB
Volume
279
Category
Article
ISSN
0340-3696

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✦ Synopsis

We studied lymphocyte proliferation and subsets in ten atopic dermatitis (AD) patients and ten healthy controls. In addition, monocyte production of interleukin 1 (IL-1) was investigated. Mean numbers of total T cells, T-cells subsets, and B cells did not significantly differ between AD patients and controls even though the patients had slightly decreased amounts of suppressor T lymphocytes. Proliferative responses of AD patients to purified protein derivative of tuberculin (PPD), concanavalin A (ConA), or allogeneic cells did not significantly differ from those of healthy controls at optimal stimulant concentrations. In contrast, at suboptimal concentrations, AD patients showed a diminished response to all of these stimulants. Monocytes from AD patients elaborated clearly less IL-1 than those from healthy controls.

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