Exagen Inc. (XGN) came out with a quarterly loss of $0.28 per share versus the Zacks Consensus Estimate of a loss of $0.30. This compares to loss of $0.31 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of 6.67%. A quarter ago, it was expected that this company would post a loss of $0.36 per share when it actually produced a loss of $0.16, delivering a surprise of 55.56%.Over the last four quarters, the company has surpassed cons ...