Table 4

Comparison of severity of reported previous reactions and observed reactions to peanut challenge. Figures are numbers (percentages) of subjects

	Challenge reaction^*
Previous reaction^*	Mild	Moderate	Severe	Not challenged^†	Total
Mild	3 (5)	2 (3.3)	0	0	5 (8)
Moderate	13 (22)	3 (5)	1 (2)	3 (5)	20 (33)
Severe	31 (52)	3 (5)	0	1 (2)	35 (58)
Total	47 (78)	8 (13)	1 (2)	4 (7)	60 (100)

↵*See text for definitions of severity of reaction.
↵†Four subjects who reacted to crude oil were not challenged with peanut.