FIELD: medicine. SUBSTANCE: method involves examining biological substrate like blood serum, determining relative phospholipid fraction contents in blood serum. Relative lysophosphatidylcholine content is determined. Its value being below 5%, chronic hepatopathy is considered to be diagnosed. Relative lysophosphatidyl ethanolamine contents is determined. Its value being below 6%, chronic hepatopathy is considered to be diagnosed. EFFECT: simplified method; high accuracy of diagnosis. 2 cl
