77 Ill. Adm. Code 665.250
Proof of Immunity
Section 665
Section 665.250Â Proof of
Immunity
a)Â Â Â Â Â Â Â Â Proof of immunity shall consist of documented evidence of the
child having received a vaccine (verified by a health care provider, defined as
a physician, child care or school health professional, or health official) or
proof of disease (as described in subsection (e), (f) or (g) or documentation
of laboratory evidence of immunity to a specific disease (as described in
subsection (c), (d), (e) or (g)). As used in this Section,
"physician" (see Section 665.130) means a physician licensed to
practice medicine in all of its branches (M.D., D.O.).
b)Â Â Â Â Â Â Â Â Day and month is required if it cannot otherwise be determined
that the vaccine was given after the minimum interval or age.
c)Â Â Â Â Â Â Â Â Proof of prior measles disease shall be verified with date of
illness signed by a physician or laboratory evidence of measles immunity. A
diagnosis of measles disease made by a physician on or after July 1, 2002 must
be confirmed by laboratory evidence.
d)Â Â Â Â Â Â Â Â The only acceptable proof of immunity for rubella is evidence
of vaccine (dates, see subsection (b)) or laboratory evidence of rubella
immunity.
e)Â Â Â Â Â Â Â Â Proof of prior mumps disease shall be verified with date of
illness signed by a physician or laboratory evidence of mumps immunity.
f)Â Â Â Â Â Â Â Â Proof of prior or current hepatitis B infection shall be
verified by laboratory evidence. Laboratory evidence of prior or current
hepatitis B infection is acceptable only if one of the following serologic
tests indicates positivity:Â HBsAg, anti-HBc or anti-HBs.
g)Â Â Â Â Â Â Â Â Proof of prior varicella disease shall be verified with:
1)Â Â Â Â Â Â Â Â date of illness signed by a physician; or
2)Â Â Â Â Â Â Â Â a health care provider's interpretation that a parent's or
legal guardian's description of varicella disease history is indicative of past
infection; or
3)Â Â Â Â Â Â Â Â laboratory evidence of varicella immunity.