A 8 year-old boy has been vomiting and appears to have slower movements and has a history of an atrio-ventricular shunt placement.

A 10 year-old girl feels a dull pain in her abdomen after doing sit-ups in gym class.

A 7 year-old boy has been having a low fever and headache for the past 3 days that has history of an anterior knee wound.

A 7 year-old girl that had a cast on her right ankle is complaining of itching.