Lactate dehydrogenase isozymes in human cardiac transplantation.
Lactate dehydrogenase (LDH) isozyme activities have been followed in 17 human cardiac allografts. A pattern of abnormality associated with cardiac rejection during the first month after operation has been determined: (i) LDH-1 activity is greater than LDH-2 activity; (ii) LDH-1 activity is greater than 35 percent of total LDH activity; and (iii) LDH-1 activity is greater than 100 international units. The LDH-1 abnormality helps to meet the need for an index of cardiac rejection during the early weeks after operation when the electro-cardiogram is least reliable.
D016027:Heart Transplantation; D006801:Humans; D007527:Isoenzymes; D007770:L-Lactate Dehydrogenase / Q000032:analysis*; D009206:Myocardium / Q000201:enzymology*; D013997:Time Factors; D014181:Transplantation Immunology; D014184:Transplantation, Homologous
D007527:Isoenzymes; D007770:L-Lactate Dehydrogenase