Meta-Analysis and Systematic Review of HLA DQ2/DQ8 in Adults with Celiac Disease.
Sara AboulaghrasDaniela PiancatelliKhalid TaghzoutiAbedelaali BalahbibMohammed Merae AlshahraniAhmed Abdullah Al AwadhKhang Weh GohLong Chiau MingAbdelhakim BouyahyaKhadija OumhaniPublished in: International journal of molecular sciences (2023)
Although people with human leukocyte antigens (HLA) DQ2 and/or DQ8 are more likely to develop celiac disease (CD), the condition cannot be fully explained by this genetic predisposition alone. Multiple, as yet unidentified, factors contribute to the genesis of CD, including genetics, the environment, and the immune system. In order to provide insight into a prospective possibility and an expanded screening technique, we aim to undertake a comprehensive and meta-analytical study of the assessment and distribution of HLA class II (HLA-DQ2/DQ8) in adult CD patients. A systematic review was conducted using an electronic search of databases (PubMed, Google Scholar, Embase, and Direct Science) from January 2004 to February 2022. DQ2/DQ2 homozygotes have the highest risk of developing CD. DQ2/DQ8 typing is an effective test to exclude CD from the differential diagnosis of a patient with CD symptoms. Although other non-HLA genes have been associated with CD, they are rarely considered at diagnosis because they account for only a small proportion of the heritability of CD. This finding, together with the information gathered previously, may be useful in considering widely available and economically feasible screening options for celiac disease in young people.
Keyphrases
- celiac disease
- systematic review
- nk cells
- endothelial cells
- public health
- mass spectrometry
- genome wide
- dna methylation
- transcription factor
- immune response
- machine learning
- copy number
- health information
- young adults
- artificial intelligence
- peritoneal dialysis
- genome wide identification
- patient reported
- bioinformatics analysis