Open Access
Association of Polymorphism +874 T/A Interferon Gamma Gene with Susceptibility to Pulmonary Tuberculosis in Medan, Indonesia
Author(s) -
Sri Melinda Kaban,
Bintang Yinke Magdalena Sinaga,
Tetty Aman Nasution
Publication year - 2021
Publication title -
open access macedonian journal of medical sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.288
H-Index - 17
ISSN - 1857-9655
DOI - 10.3889/oamjms.2021.6480
Subject(s) - medicine , pulmonary tuberculosis , genotype , allele , tuberculosis , immunology , polymorphism (computer science) , gene polymorphism , genetic predisposition , allele frequency , genotype frequency , incidence (geometry) , gene , disease , genetics , pathology , biology , physics , optics
BACKGROUND: Pulmonary tuberculosis (TB) is still a disease that concerns in the world due to its high incidence, especially in developing countries, including Indonesia. Polymorphism +874 T/A interferon-gamma (IFN-γ) is one of the host genetic factors that have been widely studied and has been shown to be associated with susceptibility to pulmonary TB.AIM: This study aims to determine the association polymorphism +874 T/A IFN-γ gene with susceptibility to pulmonary TB in Medan population.METHODS: A total of 82 pulmonary TB patients and 85 healthy controls were examined in this case–control study. SPSS 25 is used to process and analyze all data where the Pearson Chi-square is used to analyze the association between genotype and susceptibility to pulmonary TB.RESULTS: The polymorphism +874 T/A IFN-γ gene was not significantly associated with susceptibility to pulmonary TB in patients compared to controls (p = 0.395) and there was no association between allele frequency and susceptibility to pulmonary TB (p = 0.158).CONCLUSION: Our study suggests no association of polymorphism +874 T/A IFN-γ gene with pulmonary TB in Medan, Sumatera Utara, Indonesia.