EXPRESS DIAGNOSTIC TECHNIQUE FOR STRUCTURAL CHANGES OF LIVER IN CHRONIC VIRAL HEPATITIS TYPE B Russian patent published in 2010 - IPC A61B5/00 G01N1/28 

FIELD: medicine.

SUBSTANCE: invention refers to medicine, namely to gastroenterology, physiology and morbid anatomy. Diagnostics of structural changes of liver in viral hepatitis type B is ensured by application of a biological test system containing a compound of 0.1% aqueous solution of amino acids - asparaginic, glutamic, glycine, tryptophan, valine, leucine, proline, arginine, threonine, serine; 0.5% aqueous solution of neurotransmitter dopamine; aqueous mixture 1 mM of nucleotide DNA bases (guanine, cytosine, thymine, adenine); 25% aqueous solution of magnesia sulphates in the ratio 4:1:1:4. A number of glass plates with applied biological test system are placed within a projection of liver on the skin surface of right hypochondrium, kept for 2-3 minutes, then dried at T=+18-20°C throughout 2-3 minutes. Then they are analysed in polarised light with a quartz compensator. Structural changes of liver in viral hepatitis type B are diagnosed if deformed calculi, including fragmented, mosaic or extended mottled are observed.

EFFECT: method allows recording operatively in dynamics structural failures in liver caused by chronic viral hepatitis type B, differentiating these failures, eliminating completely injuries and reducing cost price of the diagnostic technique.

6 ex, 9 dwg