| 
      
        | CSF |  | Reference    Range |  
        | Appearance | Clear,    Colorless |  |  
        | Xanthocromia | Negative |  |  
        | CSF WBC | 4 | 0.0-5.0    cells/uL |  
        | CSF RBC | 0.0 | No    RBC |  
        | CSF Glucose | 56 | 40-80    mg/dl |  
        | CSF Protein | 46 | 50-54    mg/dl |  
        | HSV 1 & 2 -DNA PCR | Not    detected | Not    detected |  
        | Acid Fast Bacilli | 2 per    100 high-power fields (HPF)
 | Not    detected |  
        | Mycobacterium    tuberculosis PCR | Negative | Negative |  |