Chunk #2 — METHODS — HORMONE ASSAYS

Source

Central precocious puberty caused by mutations in the imprinted gene MKRN3.

Embedded

yes

Text

Serum levels of luteinizing hormone, FSH, testosterone, and estradiol were determined with the use of immunochemiluminometric assays.22 The interassay coefficient of variation was 5% or less for all assays.