Title: Two-step biochemical differential diagnosis of classic 21-hydroxylase deficiency and cytochrome P450 oxidoreductase deficiency in Japanese infants by GC-MS measurement of urinary pregnanetriolone/ tetrahydroxycortisone ratio and 11β-hydroxyandrosterone.
Journal: Clinical chemistry 20120401
Title: Elevated urine pregnanetriolone definitively establishes the diagnosis of classical 21-hydroxylase deficiency in term and preterm neonates.
Journal: The Journal of clinical endocrinology and metabolism 20041201
Title: Transient hyper-17-OHPnemia unrelated to cross-reactions with residual fetal adrenal cortex products.
Journal: Hormone research 20040101