Histocompatibility and its current application in kidney transplantation are discussed. Both theoretic and clinical aspects of human leukocyte antigen testing are described, including antigen typing, antibody detection, and lymphocyte crossmatching. Living related, living unrelated, and cadaveric donor-recipient matching algorithms are discussed with regard to mandatory organ sharing and graft ...

An 11-year-old girl presented with chronic urticaria (CU), antithyroid antibodies, and anemia. Celiac disease was diagnosed. The family history was positive for maternally derived CU and thyroid autoimmunity in three generations. Human leukocyte antigen typing disclosed human leukocyte antigen DQA1*0501 DQB1*0201 in both mother and child. CU was unresponsive to a gluten-free diet despite clinic...

background: the human leukocyte antigen-drb1 (hla-drb1) locus is one of the most polymorphic human loci and has a crucial role in the immune system. assessing the allelic frequencies of hla-drb1 locus would be a fundamental factor in defining the origin of populations, relationships with other populations, disease association studies and the constitution of unrelated bone marrow donor registrie...

The past decade has seen human leukocyte antigen (HLA) typing emerge as a remarkably popular test for the diagnostic work-up of coeliac disease with high patient acceptance. Although limited in its positive predictive value for coeliac disease, the strong disease association with specific HLA genes imparts exceptional negative predictive value to HLA typing, enabling a negative result to exclud...

background the human leukocyte antigen (hla) system is widely used as a strategy in the search for the etiology of renal function impairment. objectives this study was carried out to detect the most common hla alleles’ distribution in kidney transplant in both donors and recipients, and clarify the association between hla alleles and renal dysfunction immediately after transplantation. patients...

Background: Human leukocyte antigen (HLA) gene is a highly polymorphic region. HLA typing is required to match patients and donors for transplantation; therefore, development of HLA registries is necessary for finding HLA match donors. HLA system is highly informative, and numerous studies have been conducted on HLA allele distribution in different populations. Methods: In this study,...

BACKGROUND To monitor the performance of histocompatibility testing laboratories, HLA proficiency survey in Korea has been conducted biannually since 1996. In this report, we summarized the results of the surveys performed in recent two years (2005-2006). METHODS A total of four proficiency surveys were performed, in which 59-61 laboratories participated. Each survey included three tests for ...

OBJECTIVE To assess the relative frequency of human leukocyte antigen (HLA) class I and class II in Iraqi multiple sclerosis (MS) patients, and to ascertain whether they offer any etiologic or protective role. METHODS We conducted this study in the Baghdad MS Clinic and Teaching Laboratory Institute, Medical City, Baghdad Teaching Hospital, Baghdad, Iraq from March to July 2004. We enrolled 4...

Renal transplantation remains the best option for patients suffering from end stage renal disease (ESRD). Given the worldwide shortage of organs and growing population of patients with ESRD, those waitlisted for a transplant is ever expanding. Contemporary crossmatch methods and human leukocyte antigen (HLA) typing play a pivotal role in improving organ allocation and afford better matches to r...

Human leukocyte antigen (HLA) typing at the allelic level can in theory be achieved using whole exome sequencing (exome-seq) data with no added cost but has been hindered by its computational challenge. We developed ATHLATES, a program that applies assembly, allele identification and allelic pair inference to short read sequences, and applied it to data from Illumina platforms. In 15 data sets ...