Viral Load Std Needed My Uncle Has Hepatitis B And Now Suffering From Liver Cirrhosis.His Viral Load Started At 63 Million.?

My uncle has hepatitis B and now suffering from liver cirrhosis.His viral load started at 63 million.? - viral load std needed

His viral load is initially 63 million and dropped to 123 miles after a drug called entecavir for the last year presented the results of laboratory tests said his undetectable.What does this mean? If the progression of cirrhosis slow?