. . . . . . . . . . . . "[To see if autoantibodies and an association with the major histocompatibility locus (MHC) accompany the familial form of pulmonary hypertension (PHT), we determined human leukocyte antigen (HLA)-class I (A,B,C) and HLA-class II (DR,DQ) typing serologically, serum immunoglobulin (Ig) isotypes, and antinuclear (ANA)-autoantibodies in three families in which more than one member had PPH (FPPH) and in a fourth family with PPH and PHT associated with congenital heart disease.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:35:18+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .