What causes high fever,vomiting and diarrhea?
Patient: Sir, My one year baby girl has got high fever, vomiting & diarrhea.she had given medicine for all a day back.but still she is sick.her blood result, haemoglobin is 9.9 gm/dl and ESR 90 mm/hr. Two months back also she had same problem. Doctor: Common cause of fever, vomiting , and diarrhoea is gastroenteritis  , but she is anaemic, ESR is elevated  so it is advised to rule out any chronic infection that may be reason for recurrent infections