The parents of a 7 year old child who is undergoing chemotherapy report that the child has been febrile and has not been feeling well, with recent onset of lethargy. Assessment reveals that the child is difficult to arouse and her skin color is pale. The Childs HR is 160/min, respiratory rate is 38/min, blood pressure is 76/45 mmHg, cap refill time is 5 to 6 seconds, and temp is 39.4 degrees C (103 F). IV access has been established, and blood cultures have been obtained. which action should you perform next?
