dc.creator | de Mendonca Caldas Amorim, Daniela Maria | |
dc.creator | Silveira, Vanessa da Silva | |
dc.creator | Scrideli, Carlos Alberto | |
dc.creator | de Paula Queiroz, Rosane Gomes | |
dc.creator | Tone, Luiz Gonzaga | |
dc.date.accessioned | 2013-10-23T13:18:46Z | |
dc.date.accessioned | 2018-07-04T16:00:53Z | |
dc.date.available | 2013-10-23T13:18:46Z | |
dc.date.available | 2018-07-04T16:00:53Z | |
dc.date.created | 2013-10-23T13:18:46Z | |
dc.date.issued | 2012 | |
dc.identifier | JOURNAL OF PEDIATRIC HEMATOLOGY ONCOLOGY, PHILADELPHIA, v. 34, n. 5, supl. 1, Part 4, pp. 349-352, JUL, 2012 | |
dc.identifier | 1077-4114 | |
dc.identifier | http://www.producao.usp.br/handle/BDPI/35680 | |
dc.identifier | 10.1097/MPH.0b013e3182580908 | |
dc.identifier | http://dx.doi.org/10.1097/MPH.0b013e3182580908 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1630473 | |
dc.description.abstract | Immune thrombocytopenic purpura (ITP) is a common hematological disorder in the childhood, and it is one of the most common forms of autoimmune disease in pediatric patients. The ITP basis is a primary dysfunction of the immune system. This study aimed to analyze the genetic polymorphisms of the Fc gamma receptors IIA and IIIA. The genetic polymorphisms of the Fc receptors gamma IIA (131H/R) and gamma RIIIA (158V/F) were analyzed by polymerase chain reaction-restriction fragment length polymorphism technique. Odds ratio and 95% confidence interval were calculated by chi(2) test. Homozygous polymorphic genotype for the Fc gamma RIIIA was significantly more frequent among patients compared with controls (odds ratio = 0.27; 95% confidence interval, 0.09-0.80; P = 0.03). There was no statistical difference between the ITP group and the controls in the analysis of combinations of alleles of the high-affinity Fc receptor, but the ITP individuals with this combination had a lower duration of disease (P = 0.01). Genetic polymorphisms in immune system genes can be important for ITP pathogenesis and disease outcome. | |
dc.language | eng | |
dc.publisher | LIPPINCOTT WILLIAMS & WILKINS | |
dc.publisher | PHILADELPHIA | |
dc.relation | JOURNAL OF PEDIATRIC HEMATOLOGY ONCOLOGY | |
dc.rights | Copyright LIPPINCOTT WILLIAMS & WILKINS | |
dc.rights | closedAccess | |
dc.subject | IMMUNE THROMBOCYTOPENIC PURPURA | |
dc.subject | FC RECEPTOR | |
dc.subject | GENE POLYMORPHISMS | |
dc.title | Fc gamma Receptor Gene Polymorphisms in Childhood Immune Thrombocytopenic Purpura | |
dc.type | Artículos de revistas | |