PMID- 27187042 OWN - NLM STAT- MEDLINE DCOM- 20180831 LR - 20180831 IS - 1827-1715 (Electronic) IS - 0026-4946 (Linking) VI - 70 IP - 2 DP - 2018 Apr TI - IgE anti-Haemophilus influenzae type b (Hib) antibodies detected in serum of Hib-vaccinated asthmatic and non-asthmatic pediatric patients. PG - 111-116 LID - 10.23736/S0026-4946.16.04564-3 [doi] AB - BACKGROUND: Haemophilus influenzae type b (Hib) bacterium causes severe illness in infants and children, but has largely been eliminated by introducing a universal Hib conjugate vaccine. While effects of certain vaccinations on atopic disease have been studied, little is known about the relationship between Hib vaccination and diseases of altered immunoglobulin E (IgE) regulation (asthma or atopy). As such, it is necessary to provide more evidence concerning Hib vaccination as a possible risk factor for atopic disease. METHODS: Total serum IgE and IgE-and IgG-anti-Hib antibody responses were studied in Hib vaccinated asthmatic (N.=14) and non-asthmatic children (N=26) (VaccZyme Human Anti Hib Enzyme Immunoassay Kit). Data are reported as mean optical density (OD) values. RESULTS: We found that: 1) total serum IgE levels were higher in asthmatic compared with non-asthmatic subjects (389+/-125 vs. 125+/-129, P<0.001); 2) IgE and IgG anti-Hib antibody responses were similar in both asthmatic and non-asthmatic subjects (0.722+/-0.279 and 0.681+/-0.280, respectively; P=0.65; 0.450+/-0.505 and 0.573+/-0.779, respectively; P=0.580). CONCLUSIONS: The universal Hib vaccine antigen did not result in either increased IgE, or IgG anti-Hib antibody responses in asthmatic or non-asthmatics subjects. Thus, in this cohort, no association between Hib vaccination and asthma status was identified. FAU - Smith-Norowitz, Tamar A AU - Smith-Norowitz TA AD - Department of Pediatrics, Division of Infectious Diseases, State University of New York Downstate Medical Center, Brooklyn, NY, USA - tamar.smith-norowitz@downstate.edu. FAU - Saadia, Tehila A AU - Saadia TA AD - Department of Pediatrics, Division of Infectious Diseases, State University of New York Downstate Medical Center, Brooklyn, NY, USA. FAU - Banniettis, Natalie AU - Banniettis N AD - Department of Pediatrics, Division of Infectious Diseases, State University of New York Downstate Medical Center, Brooklyn, NY, USA. FAU - Norowitz, Yitzchok M AU - Norowitz YM AD - Department of Pediatrics, Division of Infectious Diseases, State University of New York Downstate Medical Center, Brooklyn, NY, USA. FAU - Joks, Rauno AU - Joks R AD - Department of Medicine, Division of Allergy and Immunology, State University of New York Downstate Medical Center, Brooklyn, NY, USA. FAU - Hammerschlag, Margaret R AU - Hammerschlag MR AD - Department of Pediatrics, Division of Infectious Diseases, State University of New York Downstate Medical Center, Brooklyn, NY, USA. FAU - Durkin, Helen G AU - Durkin HG AD - Department of Pathology, State University of New York Downstate Medical Center, Brooklyn, NY, USA. FAU - Kohlhoff, Stephan AU - Kohlhoff S AD - Department of Pediatrics, Division of Infectious Diseases, State University of New York Downstate Medical Center, Brooklyn, NY, USA. LA - eng PT - Journal Article DEP - 20160517 PL - Italy TA - Minerva Pediatr JT - Minerva pediatrica JID - 0400740 RN - 0 (Antibodies, Bacterial) RN - 0 (Haemophilus Vaccines) RN - 0 (Haemophilus influenzae type b polysaccharide vaccine) RN - 0 (Immunoglobulin G) RN - 37341-29-0 (Immunoglobulin E) SB - IM MH - Adolescent MH - Antibodies, Bacterial/*blood MH - Asthma/*immunology MH - Bacterial Capsules/immunology MH - Case-Control Studies MH - Child MH - Child, Preschool MH - Cohort Studies MH - Female MH - Haemophilus Infections/prevention & control MH - Haemophilus Vaccines/*administration & dosage/immunology MH - Humans MH - Immunoglobulin E/*blood MH - Immunoglobulin G/blood MH - Infant MH - Male MH - Vaccination MH - Young Adult EDAT- 2016/05/18 06:00 MHDA- 2018/09/01 06:00 CRDT- 2016/05/18 06:00 PHST- 2016/05/18 06:00 [pubmed] PHST- 2018/09/01 06:00 [medline] PHST- 2016/05/18 06:00 [entrez] AID - R15Y9999N00A16051701 [pii] AID - 10.23736/S0026-4946.16.04564-3 [doi] PST - ppublish SO - Minerva Pediatr. 2018 Apr;70(2):111-116. doi: 10.23736/S0026-4946.16.04564-3. Epub 2016 May 17.