With normal blood test, Urine report of 2 year baby girl reports nil red blood cell, 0-1 plus cell, 1-2 epithelial cell, cal. oxalate + crystals. reaction is acidic. She was having high fever day (along with 2 times abnormal/sudden shaking of the body during fever) before but is normal now. observed less urination, pain in abdomen and less food appetite. What do we interpret and how to treat.