text:  Notable on admission were BUN and creatinine of 8.0 and 0.7 . Sodium 134   ALT 18   AST 27   LDH 221   white count 2.05   hematocrit 23   platelet count 137 000 . The differential showed 45 polys   6 bands   8 lymphs   32 monos . Urinalysis was negative . Sputum gram stain showed no polys and no bacteria . AFB stain was negative . Chest X-ray was consistent with an old chest X-ray on 08  08  92 showing a resolving left lower lobe and lingular infiltrate and resolution of the right mid lung infiltrate .