You are here : Providers  >  Perinatal Hepatitis B

Perinatal Hepatitis B Prevention Program

This program provides support, education, and reminders to providers to ensure that all infants born to HBsAG+ mothers follow the CDC protocol to prevent contracting hepatitis B during delivery.

All pregnant women should be tested for hepatitis B with every pregnancy.

Screening Pregnant Women for Hepatitis B Virus (HBV) Infection:  Ordering Prenatal Hepatitis B Surface Antigen (HBsAg) Tests from Major Commercial Laboratories (PDF)

Under state law, providers must report HBsAG+ women to the Snohomish Health District within three working days as a notifiable condition.   

TO REPORT  Monday-Friday  8:00 a.m. to 5:00 p.m.  Phone 425.339.5278 or Fax 425.338.8706  
                       Non-urgent after hours, leave a message at 425.339.5235

Perinatal hepatitis B Prevention Program Guidelines (PDF) is available online to assist prenatal providers, pediatricians, parents, hospitals, and local health jurisdictions. 

Infant Protocol

These infants should receive HBIG and dose #1 of hepatitis B vaccine within 12 hours of birth.  They should receive dose #2 at 1-2 months, dose #3 at 6 months (not sooner than 24 weeks), and should have post-vaccine serology at 9-12 months (typically at the 12 month well child check).  This is an updated CDC protocol as of 10-9-2015.

Post vaccine serology is an HBsAG and an anti-HBs. If the HBsAg is negative and the anti-HBs is positive, the child is immune due to vaccination.  Infants that do not respond to the first series should receive a second 3-dose series and be tested 1-2 months after the final dose.  If they still show no protection, then they are termed a "non-responder" and are susceptible to hepatitis B infection.  Parents/guardians should be counseled about the child receiving HBIG if exposed to someone infected with hepatitis B. 

Fewer than 5% of person who receive 6 doses of properly administered hepatitis B vaccine fail to respond to the vaccine successfully.

Contact us

Perinatal Hepatitis B Prevention

Susan Babcock, RN, BSN
Perinatal Hepatitis B Prevention Coordinator

 

Phone
:
425.339.8676
Fax
:
425.339.5253

 

 

Did you know?
Hepatitis B vaccination and one dose of HBIG within 24 hours after birth are 85-95% effective in preventing perinatal HBV transmission.