It really does depend on the measurement . . . if it’s ng/dl then I’d say it’s way too low.  Every lab is different, so I’d check that too.  Does she look over-suppressed or show any other signs of over-suppression (moon-face, hump on back, etc.)  I know Loghyn’s endo ahs always looked at the whole picture, not just the 17OHP . . . it’s too unreliable of a test by itself.  It depends on so many variables.  Of course, a second opinion should ALWAYS be considered.  Mother’s gut instinct is usually right!!!

Good luck!

Jess