Blood work came back with an a/g ratio of 2.7, globulin 1.9 and albumin 5.2 . it is saying a/g ratio is high and so is albumin . what can cause this ? male 46?

Globulin is mildly low which makes the ratio A/G high than usual. We usually aren't concerned about this abnormality unless patient has an underlying disease or if patient has a chronic infectious condition. To be accurate, medical history should be included in order to interpret this test result. If this person is healthy and test is done for a routine annual health exam then there is no concern.

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. Wish you good health!