More than 1,000 children in the north of the state must be revaccinated, said officials from the Greenville Health System.
The Greenville health system says 1,800 children need to be revaccinated as a precaution.
Pediatric Associates-Easley and Pediatric Associates-Powdersville will provide free reimmunization for children who may not have received the full doses of some immunizations administered as part of a welcome child visit.
A letter was sent to the parents of children who, according to the GHS, may not have been fully immunized.
The GHS estimates that very few children have actually received a less than optimal dosage, but even a child is doing too much.
Extremely cautious, the GHS offered free reimmunization to all potentially affected children at both locations. About 1,800 children will need to be re-immunized.
Only the Pediatric Associates offices in Easley and Powdersville are involved.
Both offices will offer free vaccinations during regular office hours as well as in special clinics after regular working hours and weekends. Special clinics are scheduled for the first two weeks of December, but will last longer if necessary to provide families with opportunities to re-immunize their children as quickly as possible. Families with potentially affected children received certified and regular distribution letters this week.
Families were invited to contact the office at 864-855-0001 to make an appointment for a new immunization or ask questions.
Dr. Robin LaCroix, medical director of the Greenville Children's Hospital Health System, said the problem had been identified by an internal audit and that the GHS had moved quickly to remedy the situation. An investigation attributed the problem to human error. The GHS has taken appropriate follow-up action and the member of the team that provided the vaccines in question is no longer part of the practice.
"We are committed to taking any additional steps necessary to ensure that potentially under-immunized children receive the correct dosage of vaccination as quickly as possible," LaCroix said.
The GHS is not aware of any of the potentially affected children developing illnesses by not receiving full doses of immunizations, LaCroix said.
"We want families to know that the health and safety of their children is our number one priority," said LaCroix. children receive complete and appropriate vaccinations in the most convenient way for their families. "