Test ID: FASU
Alpha Subunit
Reference Values
Describes reference intervals and additional information for interpretation of test results. May include intervals based on age and sex when appropriate. Intervals are Mayo-derived, unless otherwise designated. If an interpretive report is provided, the reference value field will state this.
Reference Ranges (ng/mL)
Gender Age Range
Males 0 – 49y 0.05 – 0.53
Males >= 50y 0.09 – 0.76
Females
Premenopausal 0.04 – 0.38
Postmenopausal 0.09 – 1.23
Pregnancy is associated with very substantial, physiological elevations in serum free alpha-subunit levels, paralleling chorionic gonadotropin (hCG) secretion. Elevated alpha-subunit values should be interpreted in the context of pregnancy status.
Test Performed by: Esoterix Endocrinology
4301 Lost Hills Road
Calabasas Hills, CA 91301


