Approximately 30-45 minutes post vaccine administration child began to complain of itching/rash to neck assessed by Medical Coordinator. rash/wells noted bilat arms neck front and back torso Benadryl 50mg administered p.o., dispensed hydrocortizone cream for child to apply. given ice pack for comfort Edema to face hands eyes noted within 10 minutes post initial assessment PCP made aware. administer epi-pen. child taken to hospital ED. child treated in ER with Benadryl IV. IVFluids, prednisone. 1/23/25 @ 7:15am. child denies itching. rash/edema resolving Child will be assessed by PCP this afternoon