Fever coming and going again and again but all test reports are negative...unable to diagnose.?
High Fever coming again and again in some time intervals, goes to 102.4 and then after taking medicines(metacin) it comes down in 3-4 hrs,though it never goes to normal temperature and low fever is always there-24X7. all tests such as malaria,typhoid,blood culture,widal,urine culture are negative. WBC count 7500,hemoglobin coming down from 12.4 to 10.6 in 1 week. only fever is coming, no body ache,no cold or cough r throat infection. fever comes with slight shevering. chest xray and nose xray is ok. medication- risochin(5days), metakelfin(1day), felcigo(1day), combitar(3days) already taken but no improvement in fever.unable to diagnose the problem.
patient age-56 sex-male
please suggest some solution...what should be done now?