PMID- 15748543 OWN - NLM STAT- MEDLINE DCOM- 20060620 LR - 20151119 IS - 1087-2108 (Electronic) IS - 1087-2108 (Linking) VI - 11 IP - 1 DP - 2005 Mar 1 TI - Omalizumab: a recombinant humanized monoclonal IgE-blocking antibody. PG - 2 AB - Omalizumab (Xolair) is a recombinant humanized monoclonal antibody that blocks the high-affinity Fc receptor of immunoglobulin E (IgE). It is used to treat patients with moderate-persistent to severe-persistent asthma; patients must be older than 12 years, have a positive skin test to a perennial aeroallergen (e.g., dust mites, cats, dogs, and mold), and be symptomatic with inhaled corticosteroids. Omalizumab has a low incidence of side effects, and it is very expensive. The exact dosage of omalizumab dosage is determined by body weight and pretreatment serum total IgE levels. Omalizumab may have a role in the treatment of atopic dermatitis when IgE plays a causal role. FAU - Scheinfeld, Noah AU - Scheinfeld N AD - Department of Dermatology, St Lukes Roosevelt Hospital, USA. Scheinfeld@Earthlink.net LA - eng PT - Journal Article PT - Review DEP - 20050301 PL - United States TA - Dermatol Online J JT - Dermatology online journal JID - 9610776 RN - 0 (Antibodies, Anti-Idiotypic) RN - 0 (Antibodies, Monoclonal) RN - 0 (Antibodies, Monoclonal, Humanized) RN - 0 (Dermatologic Agents) RN - 0 (Interleukins) RN - 2P471X1Z11 (Omalizumab) RN - 37341-29-0 (Immunoglobulin E) SB - IM MH - Antibodies, Anti-Idiotypic MH - Antibodies, Monoclonal/immunology/pharmacology/*therapeutic use MH - Antibodies, Monoclonal, Humanized MH - Clinical Trials as Topic MH - Dermatitis, Atopic/*drug therapy MH - Dermatologic Agents/immunology/pharmacology/*therapeutic use MH - Humans MH - Immunoglobulin E/*drug effects MH - Interleukins/immunology MH - Omalizumab RF - 19 EDAT- 2005/03/08 09:00 MHDA- 2006/06/21 09:00 CRDT- 2005/03/08 09:00 PHST- 2005/03/08 09:00 [pubmed] PHST- 2006/06/21 09:00 [medline] PHST- 2005/03/08 09:00 [entrez] PST - epublish SO - Dermatol Online J. 2005 Mar 1;11(1):2.