Recently I have been getting O+ every time I test my blood. It's never different. I play as the "very light" character. I have categorized the severity as "feature." I hope I categorized it correctly. I mean to indicate that there is an issue with a current feature in the game. Whether it is major or minor is subjective I think. I am playing on the most recent build, which at the time of my posting is .61 - 137720