title: [The probability of finding HLA identical or partially matched unrelated donors in the population of Vojvodina].
abstract: BACKGROUND
  Allogeneic bone marrow transplantation and hematopoietic stem cell transplantation from unrelated donors are treatments of choice for patients lacking HLA identical siblings or family matched donors.
  
  
  METHODS
  Class I HLA typing was performed by using a standard microlymphocytotoxicity test in 434 unrelated persons from Vojvodina, while, class II HLA typing was performed using a modified immunofluorescent technique. The estimated gene frequencies for the populations of Crete, Korea, China, Scotland, Romania, and North America, were used to calculate phenotype frequencies, the probability of finding HLA identical or partially (in 5/6 HLA antigens) matched unrelated donors, the number of donors necessary for research, as well as genetic distances between populations.
  
  
  RESULTS
  The probability of finding HLA identical or partially matched unrelated donors for patients from Vojvodina is higher in closely related populations with low genetic distances, such as populations of Crete, Romania and Scotland.
  
  
  CONCLUSIONS
  The probability of finding HLA identical or partially matched unrelated donors is in inverse proportion with the number of unrelated donors necessary for research with aim of finding at least one HLA compatible donor.
  
  
  CONCLUSIONS
  The probability of finding compatible unrelated donors depends on the degree of HLA matching between the donor and recipient, HLA phenotype frequencies and the donor pool size. These methodology may have a wider usage, because it can be applied in calculating the probability of finding suitable genotypically matched donors, by using HLA allele frequencies defined by molecular techniques.
authors.affiliation: Odsek za imunogenetska i imunoseroloska ispitivanja, Zavod za transfuziju krvi, Novi Sad. ssvu@Eunet.yu
authors.forename: Svetlana
authors.initials: S
authors.lastname: Vojvodić
authors.forename: Stevan
authors.initials: S
authors.lastname: Popović
mesh_terms: D016026:Bone Marrow Transplantation; D005787:Gene Frequency; D006680:HLA Antigens / Q000032:analysis* / Q000235:genetics; D018380:Hematopoietic Stem Cell Transplantation; D006648:Histocompatibility; D006801:Humans; D011336:Probability; D014019:Tissue Donors / Q000600:supply & distribution; D015022:Yugoslavia
chemical_list: D006680:HLA Antigens