7. Creatinine >1.5, liver function tests (SGOT/SGPT, Bilirubin, Alk Phos) > 2x the upper limit of normal, hematocrit/hemoglobin < 30/10, total WBC < 4000, uncontrolled hypertension (defined as systolic >180 or diastolic >100) or uncontrolled diabetes(defined as hemoglobin A1C >8), evidence of GI bleeding by hemoccult test, positive tuberculosis (TB test: PPD/Mantoux), hepatitis B or C, or human immunodeficiency virus (HIV).