Sayer, D C HLA-B*27 typing by sequence specific amplification without DNA extraction. [electronic resource] - Molecular pathology : MP Oct 1999 - 300-1 p. digital Publication Type: Journal Article ISSN: 1366-8714 Standard No.: 10.1136/mp.52.5.300 doi Subjects--Topical Terms: Blood Specimen Collection--methodsEvaluation Studies as TopicHLA-B27 Antigen--bloodHistocompatibility Testing--methodsHumansPolymerase Chain Reaction--methodsSpondylitis, Ankylosing--diagnosis