A surgeon who alleges an Arlington Heights hospital was motivated by bias when it revoked her practice privileges does not have a case under anti-discrimination law, a federal appeals court held.The 7th U.S. Circuit Court of Appeals last week declined to revive the lawsuit Dr. Yelena Levitin filed against Northwest Community Hospital under Title VII of the Civil Rights Act of 1964.The court did not rule on the merits of Levitin’s contention that Northwest discriminated against her on the basis of her sex, Jewish …