Background Systemic lupus erythematosus (SLE) is a systemic autoimmune disease characterized by the involvement of multiple organs and autoantibody production. This study aimed to determine association human leukocyte antigen (HLA)-DQ -DR alleles with SLE at tertiary hospital in Bangladesh. Methods case–control was conducted Department Rheumatology, Bangabandhu Sheikh Mujib Medical University (...

OBJECTIVE To analyze the frequency of human leukocyte antigens class II-DR in children and adolescents with systemic lupus erythematosus. PATIENTS AND METHODS Fifty-fiveBrazilian systemic lupus erythematosus children and adolescents and 308 healthy individuals were studied. Gender, race, and age of onset of systemic lupus erythematosus were recorded. The human leukocyte antigens typing of cla...

the major histocompatibility complex (mhc) genes are the most polymorphic loci in the human genome and have been widely studied in various populations and ethnic groups. investigations into the hla genes and proteins have been useful tool for anthropological, transplantation and disease association studies. the polymorphism of the hla class i (a, b, c) and class ii (drb1, dqa1, dqb1) genes were...

analysis of  receptor–ligand  interactions  in  the  context  of  diseases  necessitates  to understand how hla–kir genotypes function in diseases. although cd56+  lymphocytes are derived from multiple lineages, they share a functional association with immunosurviellance and antimicrobial responses. the present study aimed to determine whether kir phenotype in cd56 lymphocytes and corresponding...

Background: During pregnancy, the maternal immune system is in close contact with cells and tissue from the semiallogenic fetus .The Human Leucocyte Antigen (HLA) class Ib molecules, HLA-E, -F and -G, are expressed at the materno-fetal interface. Because of the apparent immunoregulatory functions of these proteins, they may be involved in successful acceptance of the semi-allogenic fetus during...

Presented is a sarcoidosis patient of African origin, who was adopted at an early age and grew up in Sweden. This patient displayed an immune response identical to that previously reported in human leukocyte antigen (HLA)-DR17 positive Caucasian sarcoidosis patients in Scandinavia, with T-cell receptor AV2S3+ T-cells accumulating in the lungs. HLA typing also established that she was DR17 posit...

background: a common human leukocyte antigen (hla) class ii allele, dqβ1*03:01, seems to be associated with bullous pemphigoid (bp) in caucasians whereas previous studies in other ethnic groups showed other hla class ii alleles as genetic predisposing factors for bp. objective: to investigate the association of hla class ii alleles and haplotypes with bp in iranian population. methods: fifty pa...

the human leukocyte antigen g (hla-g) molecule exhibits limited tissue distribution, low polymorphism and alternative splicings that generate seven hla-g isoforms. hla-g exerts multiple immunoregulatory functions. recent studies indicate an ectopic up-regulation in tumor cells that may favor their escape from anti-tumor immune responses. this study it is an effort to clarify the presence of hla...