Genetic Testing for Alpha and Beta Thalassemia in Children in Quanzhou Region of Fujian Province in China / 中国实验血液学杂志
Journal of Experimental Hematology
; (6): 1266-1270, 2021.
Article
在 Zh
| WPRIM
| ID: wpr-888550
Responsible library:
WPRO
ABSTRACT
OBJECTIVE@#To analyze the genotypes and distribution of thalassemia in children in Quanzhou Region so as to provide reference for the prevention and control of thalassemia.@*METHODS@#A total of 1 302 children with suspected thalassemia were collected from January 2014 to April 2020 in Quanzhou Region. The deletional α-thalassemia was detected by Gap-PCR, and DNA reverse dot blot (RDB) hybridization was used to detect α- and β-thalassemia mutations.@*RESULTS@#In the 1 302 cases, 667 cases were identified as thalassemia carriers, and the positive detection rate was about 51.23%. Among them, 380 cases of α-thalassemia gene were detected, and --@*CONCLUSION@#There are various genotypes of thalassemia in children in Quanzhou Region, and many children with thalassemia major or intermedia. Therefore, further prevention and control of thalassemia need to be strengthened for reducing the birth of thalassemia major or intermedia.