Table 1.

Immediate hypersensitivity elicits mast cell renin release in effluent of isolated guinea pig lungs exposed to anaphylaxis ex vivo

	Basal	Anaphylaxis
Renin, pg·ml−1·h−1	1.08 ± 0.37	11.56 ± 1.69***
β-Hex, OD × 100	17.03 ± 3.9	65.86 ± 8.85***
Histamine, nmol/g	0.18 ± 0.18	16.33 ± 2.25***

Shown are means ± SEM (n = 6).

***, P < 0.0001.