Illinois Statutes Chapter 410. Public Health § 210/1. Consent by minor

§ 1. Consent by minor. The consent to the performance of a health care service by a physician licensed to practice medicine in all its branches, a chiropractic physician, a licensed optometrist, a licensed advanced practice registered nurse, or a licensed physician assistant executed by a married person who is a minor, by a parent who is a minor, by a pregnant woman who is a minor, or by any person 18 years of age or older, is not voidable because of such minority, and, for such purpose, a married person who is a minor, a parent who is a minor, a pregnant woman who is a minor, or any person 18 years of age or older, is deemed to have the same legal capacity to act and has the same powers and obligations as has a person of legal age.