Question: Which of the following indicate that the infusion needs to be temporarily discontinued, the catheter removed, and the IV relocated? Want Online Tutoring? (Select all that apply.) Patient is afebrile; absence of symptoms of infection at IV insertion site. Catheter is leaking at connection of hub. Insertion site is pale, cool to touch, and extremity edematous. Dried blood is present on the dressing. Small amount of purulent drainage is at insertion site; redness is noted.