Protein 8.8g/dl, A/G ratio 1.1.Protein levels last three years 8.2, 8.7, 8.8.Should I worry about hep C, B, hiv, multiple myeloma, all other labs normal?

See below. All laboratory results need to be interpreted in the clinical context and the doctor who ordered the tests is usually in the best position to do that. Talk to the doctor who ordered the tests. Having said that, the findings you mentioned are neither diagnostic of, nor exclude any of the disorders your mentioned.