ALB and coinfection: An improved model was found for males using predictors of albumin, culture, HIV co-infection and albumin-to-globulin (AG) ratio, the latter two predictors replacing white cell count (adjusted R-squared 0.395 compared to 0.328; total sum of squares 11.533 compared to 11.974; F = 26.478 compared to 28.003; S1 File).