The class I and class II Human Leucocyte Antigens (HLA) are an integral part of the host
adaptive immune system against viral infections. The characterization of HLA allele …

Human leukocyte antigen (HLA) genes with extreme diversity can make a contribution for
individual variations to the immune response against SARS-COV-2 infection. This study …

HLA is crucial for appropriate immune responses in several viral infections, as well as in
severe acute respiratory syndrome coronavirus‐2 (SARS CoV‐2). The unpredictable nature …

Background Human leukocyte antigen (HLA) plays an important role in immune responses
to infections, especially in the development of acquired immunity. Given the high degree of …

Human leukocyte antigen (HLA) class I molecules play a crucial role in the development of a
specific immune response to viral infections by presenting viral peptides at the cell surface …

The clinical presentations of COVID-19 may range from an asymptomatic or mild infection to
a critical or fatal disease. Several host factors such as elderly age, male gender, and …

Background COVID-19 is a respiratory disease caused by a novel coronavirus called as
Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2). Detected for the first …

Background The COVID‐19 pandemic has had a profound global impact, with variations in
susceptibility, severity, and mortality rates across different regions. While many factors can …

HLA is a polymorphic antigen presenter which has provided valuable information on the
susceptibility of populations to viruses. Therefore, the study of HLA can reveal specific …

We analyzed the association between HLA polymorphisms and susceptibility to SARS‐CoV‐
2 infection and disease severity. Genotyping data from a total of 9373 COVID‐19‐positive …