my husband is running spiking fever for the past 8 months with no prognosis. No other symptom except fever, all blood chemistry clean.... even esr and crp normal, bone marrow normal, pet scan normal, Ct scan normal, echo cardiogram normal..... tested montoux positive and quantiferon gold positive. Put on ATT 6 months ago but no change..... fever continues to come back every 3rd or 4th day and goes up to 101 or 102.