Vital Signs Posted on April 19, 2015 by KeithBPhillips Blood test back confirms that ALT level is high. Last time I was up to 200 pounds both ALT and AST were in the 100 levels. So I’m not as bad off as I thought. Still, I have to drop this number and drop the pounds. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)