PMID- 26087729 OWN - NLM STAT- MEDLINE DCOM- 20160414 LR - 20220410 IS - 1512-0112 (Print) IS - 1512-0112 (Linking) IP - 243 DP - 2015 Jun TI - CASE REPORT OF IRRITABLE BOWEL SYNDROME RESPONDING TO OMALIZUMAB. PG - 42-5 AB - Irritable bowel syndrome (IBS) is the most commonly diagnosed gastrointestinal condition manifested by chronic abdominal pain and altered bowel habits in the absence of any organic cause. While 10% - 20% of the population has IBS, only approximately 25% of patients with IBS seek professional health care. Due to IBS multifactorial etiology, there is no single therapeutic option available with a satisfactory efficacy; therefore, patients frequently express a high level of frustration with their current therapies. We present a case of the 42 year-old woman with IBS, who was administered Omalizumab (a recombinant DNA-derived humanized IgG1 monoclonal antibody which specifically binds to free human immunoglobulin E (IgE) in the blood) doe to concomitant antihistamine resistant chronic spontaneous urticaria and experienced significant improvement in overall IBS symptoms. If our observation will be confirmed in prospective randomized studies, Omalizumab may turn out to be a useful pharmacological tool for this common disorder. FAU - Magen, E AU - Magen E AD - Ben Gurion University of Negev, Barzilai Medical Center, Allergy and Clinical Immunology Unit, Medicine B Department, Ashkelon; Leumit Health Services, Israel; Tbilisi State Medical University, Microbiology and Immunology Department, Georgia. FAU - Chikovani, T AU - Chikovani T AD - Ben Gurion University of Negev, Barzilai Medical Center, Allergy and Clinical Immunology Unit, Medicine B Department, Ashkelon; Leumit Health Services, Israel; Tbilisi State Medical University, Microbiology and Immunology Department, Georgia. LA - eng PT - Case Reports PT - Journal Article PL - Georgia (Republic) TA - Georgian Med News JT - Georgian medical news JID - 101218222 RN - 0 (Antibodies, Monoclonal) RN - 2P471X1Z11 (Omalizumab) RN - 37341-29-0 (Immunoglobulin E) SB - IM MH - Abdominal Pain/*drug therapy/pathology MH - Adult MH - Antibodies, Monoclonal/*administration & dosage MH - Female MH - Humans MH - Immunoglobulin E/immunology MH - Irritable Bowel Syndrome/*drug therapy/physiopathology MH - Omalizumab/*administration & dosage EDAT- 2015/06/20 06:00 MHDA- 2016/04/15 06:00 CRDT- 2015/06/20 06:00 PHST- 2015/06/20 06:00 [entrez] PHST- 2015/06/20 06:00 [pubmed] PHST- 2016/04/15 06:00 [medline] PST - ppublish SO - Georgian Med News. 2015 Jun;(243):42-5.