Skip to main content
. 2003 Jul 7;198(1):145–151. doi: 10.1084/jem.20022129

Figure 4.

Figure 4.

Figure 4.

IL-1 is not an important mediator in developing a late phase anaphylactic reaction. (a) Comparison of mRNA expression between TNF-α and IL-1β during anaphylaxis. As a positive control, RNA was prepared at different time points from the lungs of 50-μg LPS-injected mice. (b) The late phase increase in plasma PAF and hematocrit value in IL-1R−/ mice. Blood was collected 7.5 h after challenge injection. Results for all panels are expressed as the mean ± SEM of three separate experiments (n = 3 for each time point).