Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Effect of age and drug exposure on CYP450 autoantibodies. The percent of positive immunoblot reactions is plotted according to age at onset of FK506 or CyA treatments (a) and duration of drug exposure (b) determined from the difference in time between the date of organ transplant or first treatment and the date of sera sample donation. **P = 0·03; *P = 0·1, Pearson’s χ2 non-parametric analysis.
