Very high levels of AST (more than 10 times normal) are usually due to acute hepatitis, sometimes due to a viral infection. With acute hepatitis, AST levels usually stay high for about 1-2 months but can take as long as 3-6 months to return to normal.
MFMA recommends the relative humidity level for a concrete slab for a non-glue-down maple floor system be 85% or lower and for glue down systems the concrete slab relative humidity level should be 75% or lower before installation.
What is the ideal humidity I should be looking for in my basement? In order to prevent mold from growing or to put existing mold into âhibernationâ, the humidity level should be at 50% or less. However, reducing the level much below that such as 40% is a waste of your electricity.