PMID- 25825553 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20150331 LR - 20240322 IS - 0971-4502 (Print) IS - 0974-0449 (Electronic) IS - 0971-4502 (Linking) VI - 31 IP - 2 DP - 2015 Jun TI - Violating the theory of single gene-single disorder: inhibitor development in hemophilia. PG - 162-8 LID - 10.1007/s12288-014-0473-2 [doi] AB - Hemophilia is clinically and genetically heterogeneous blood disorder with several known gene defects accounting for the diversity of disease phenotype and inhibitor production. Although increasing number of causative mutations have been reported, not much is known regarding the root cause of inhibitor development against infused blood clotting factors, which represents a major challenge in the treatment of disease. The variations in the severity and frequency of bleeding in hemophiliacs with same molecular defect, indicates the role of modifier genes in the pathogenesis of disease. Herein, we aim to review and summarise the literature over the past decade, to gain insight into what is critical for the development of inhibitors in hemophilia. Aside from potential mutations in factor VIII and IX, polymorphisms in various genes such as human leukocyte antigen-I (HLA-I), HLA-II, tumor necrosis factor-alpha, interleukin-10 and cytotoxic T-lymphocyte associated antigen-4, also tends to contribute to the development of inhibitors. Violating the theory of single gene-single disorder, new research indicates that inhibitor arise from a complex interplay of multiple genetic, immunological and environmental factors. With the revolutionary advances in whole genome sequencing, we propose a detailed genome wide study to identify the spectrum of genetic markers involved in the development of inhibitors for better diagnostics and therapeutics. FAU - AlFadhli, Suad AU - AlFadhli S AD - Department of Medical Laboratory Sciences, Faculty of Allied Health Sciences, Kuwait University, 31470, Sulaibekhat, Kuwait. FAU - Nizam, Rasheeba AU - Nizam R AD - Department of Medical Laboratory Sciences, Faculty of Allied Health Sciences, Kuwait University, 31470, Sulaibekhat, Kuwait. LA - eng PT - Journal Article PT - Review DEP - 20141120 PL - India TA - Indian J Hematol Blood Transfus JT - Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion JID - 9425818 PMC - PMC4375149 OTO - NOTNLM OT - Hemophilia OT - Inhibitors OT - Mutations OT - Polymorphisms EDAT- 2015/04/01 06:00 MHDA- 2015/04/01 06:01 PMCR- 2016/06/01 CRDT- 2015/04/01 06:00 PHST- 2014/07/25 00:00 [received] PHST- 2014/10/27 00:00 [accepted] PHST- 2015/04/01 06:00 [entrez] PHST- 2015/04/01 06:00 [pubmed] PHST- 2015/04/01 06:01 [medline] PHST- 2016/06/01 00:00 [pmc-release] AID - 473 [pii] AID - 10.1007/s12288-014-0473-2 [doi] PST - ppublish SO - Indian J Hematol Blood Transfus. 2015 Jun;31(2):162-8. doi: 10.1007/s12288-014-0473-2. Epub 2014 Nov 20.