Mehal, W Z HLA DR4 is a marker for rapid disease progression in primary sclerosing cholangitis. [electronic resource] - Gastroenterology Jan 1994 - 160-7 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0016-5085 Standard No.: 10.1016/s0016-5085(94)95085-7 doi Subjects--Topical Terms: Amino Acid SequenceAntigens, Differentiation--analysisAutoimmune Diseases--geneticsBase SequenceCholangitis--geneticsChromosome MappingChronic DiseaseColitis, Ulcerative--geneticsFemaleGenotypeHLA-DR4 Antigen--analysisHepatitis--geneticsHumansLeucineMaleMiddle AgedMolecular Sequence DataOligonucleotide Probes--geneticsPolymerase Chain ReactionReference Values