Differential diagnosis of back pain and fever are :
-pancreatitis
-pyelonephritis
-influenza
-flu like syndrome
-polymyalgia rheumatica
-prostatitis
-metastatic cancer
-rheumatoid arthritis
-pneumonia
-osteomyelitis
-epidural abscess
-infected kidney stone
-pancreatitis
-pyelonephritis
-influenza
-flu like syndrome
-polymyalgia rheumatica
-prostatitis
-metastatic cancer
-rheumatoid arthritis
-pneumonia
-osteomyelitis
-epidural abscess
-infected kidney stone