sajith dhanapal answered question 12/6/2010 High WBC In Blood Tests Of An Infant And Sometimes Blood In Stools And Pain When Pooping (can Be Constipated Or Soft), Very Small For Her Age, Very Pale, What To Do? My son age 41/2 has chest infection and cold for last 20 days our doctor prescribed blood test and it shows wbc count of 12700 is it a bad case?does it points to some disease?