My father 72yrs age was not wel for a few days. Subsequently tested positive for typhoid in blood test and admitted to hospital 20 days ago. At hospital all tests were negative. He used to have on & off low grade fever during his stay at the hospital even to date. After  CT scan, his large intestine tine lining was showing some thickness. Tested for TB, results were vaguely positive. Medication for TB in progress since last 6 days. However, the low grade fever is continuing and loss of appetite, weakness etc.. Continue... Please advise & help...
HelloSign tuberculosis is in intestine and anti-tubercular treatment advised, you took it. Still you are having low grade fever, this is a cause of concern. Such type of fever may be due to these possibilities, these include