Abstract
We studied the effect of leukotriene D4 (LTD4) given by aerosol challenge on asthmatic and normal monkeys. The response to LTD4 occurred within 2 min., was prolonged at higher concentrations, was reversed by epinephrine, and more closely resembled an antigen response than a histamine response. Since LTD4 concentrations of 30-100 µg/ml produced a response similar to 2-20 mg/ml of histamine, the LTD4 was 300-900 times as potent as histamine on a molar basis. Thus, LTD4, which appears to reproduce an antigen-induced response in rhesus monkeys, may be a mediator of allergic asthma in these animals.
Original language | English (US) |
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Pages (from-to) | 156-160 |
Number of pages | 5 |
Journal | International archives of allergy and immunology |
Volume | 71 |
Issue number | 2 |
DOIs | |
State | Published - 1983 |
ASJC Scopus subject areas
- Immunology and Allergy
- Immunology