Laboratory data included a urinalysis that had 0-2 WBCs per high power field and urine culture was negative, blood cultures x2 were negative, TSH was 1.7, and chem-7, sodium 134, potassium 4.4, chloride 93, CO2 34, glucose 105, BUN 17, creatinine 0.9, and calcium 9.1.  Digoxin was 1.3.  White blood cell count was 6100 with a normal differential, H&H 37.4/12.1, platelets 335,000.  Chest x-ray was thought to have prominent interstitial lung changes without acute infiltrate.  There is a question if there is mild fluid overload.