Fill in the Blanks Vocabulary 2Online version Choose the correct word to complete the sentences. by Michele Mihailoff 1 shock anaphylactic hives histamine backup anti epipen 1 . Jill has an allergy to cats , so when she visits a friend who owns one , she takes a ( n ) - first . 2 . Don't worry if the battery for the flashlight runs out . I have a . 3 . James woke up very itchy . When he looked at his legs , they were covered with . 4 . If Emma accidentally eats nuts , she must use her or she'll go into .