J Pediatr Genet 2024; 13(04): 263-271
DOI: 10.1055/s-0043-1775558
Original Article

rs1800890 Polymorphism of IL-10 and Susceptibility to Idiopathic Thrombocytopenic Purpura

Fatemeh Zeylabi
1   Thalassemia & Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
2   Department of Laboratory Sciences, School of Allied Medical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
,
Mohammad Taha Jalali
3   Department of Laboratory Sciences, Hyperlipidemia Research Center, School of Allied Medical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
,
Gholam-Abbas Kaydani
2   Department of Laboratory Sciences, School of Allied Medical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
,
Kaveh Jaseb
1   Thalassemia & Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
,
1   Thalassemia & Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
2   Department of Laboratory Sciences, School of Allied Medical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
› Author Affiliations
Funding This research was financially supported by a grant (No. Th-0006) from the vice chancellor for research affairs of Ahvaz Jundishapur University of Medical Sciences. This article is issued from the thesis of Fatemeh Zeylabi, MSc student of hematology and blood banking.
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Abstract

Immune thrombocytopenic purpura (ITP) is an immune bleeding disorder that is reported in approximately 2 out of every 100,000 adults with a mean age of 50 years. Several factors such as various genetic backgrounds are associated with the pathogenesis of ITP. Interleukin (IL)-10 is a complicated cytokine that has a role in tumor progression, antitumor immunity, and immune system regulation. rs1800890 is an IL-10 single nucleotide polymorphism linked to lower levels of IL-10. A total of 67 patients with ITP and 70 healthy individuals (controls) were considered in this study. The IL-10 polymorphism was detected by the amplification refractory mutation system–polymerase chain reaction technique. According to our analysis, individual carriers of the AA genotype were less likely to develop ITP. The AT genotype was more common in patients with ITP in comparison to the control group. However, there was no significant association between rs1800890 genotypes (p = 0.775, odds ratio =1.517, 95%) in the acute and chronic groups. We observed that women had a higher mean frequency of this polymorphism (p = 0.0012). The rs1800890 AA genotype was associated with the highest platelet counts. However, the mean platelet volume and platelet distribution width values among alleles of the polymorphisms did not vary significantly. The IL-10 rs1800890 polymorphism may have a role in idiopathic thrombocytopenic purpura etiology. As a result, more research with a larger number of sample sizes is suggested.



Publication History

Received: 04 July 2022

Accepted: 26 July 2023

Article published online:
29 September 2023

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