Table 3. Exclusion criteria.

We exclude the patients with either of the following criteria:

1) Anemia

2) Lactose intolerance

3) Allergy for the contents of OFTT cream

4) Receiving immunosuppressive therapy

5) Myocardial infarction or unstable angina

6) Liver dysfunction (AST or ALT 100 IU/L or greater)

7) Renal dysfunction (BUN 25 mg/dL or greater, or Cr 2.0 mg/dL or greater)

8) Female with pregnancy or expected

9) Patients whose doctors in charge consider him/her inappropriate to participate

Abbreviations as Table 1.