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I am a 47 year old male, not active due to recent Acute Renal Failure (which is fine now) and acute sepsis cause by staph infection after Rotator Cuff Repair. I had 1 heart attack already and 2 stints in my arteries near the heart. My question is I have a BMP of 34 - 40 feel dizzy and a low grade fever. Should I be concerned?