Objective: The objective of the study was to investigate the influence of the polymorphic CAG
and GGn repeats of the androgen receptor (AR) gene on the degree of genital virilization in …

Abstract Context: In 21-hydroxylase (CYP21A2) deficiency (21OHD), the level of in vitro
enzymatic function allows for classification of mutation groups (null, A, B, C) and prediction …

Background & objectives: Recurrent spontaneous abortion (RSA) is a reproductive problem
that occurs in women in reproductive age with a frequency of 1-3 per cent. Previous studies …

Introduction In addition to a depletion of androgen, attenuated action of androgen receptor
(AR) might also contribute to andropausal symptoms. Aim To evaluate the interaction of AR …

Methods: This case-control study was performed in Ningxia, PR China, including 149
women with RSAs and 210 controls. The CAG and GGN repeats of the AR gene were …

METHODS A cross-sectional, prospective cohort of 195 men presenting for fertility
evaluation and men with proven fertility were recruited from a single institution. AGD (the …

Background Women with 21‐hydroxylase deficiency present much variability in external
genitalia virilization, even among those with similar impairments of 21‐hydroxylase (21OH) …

The 21‐hydroxylase deficiency (21OHD) is caused by CYP21A2 mutations resulting in
severe or moderate enzymatic impairments. 21OHD females carrying similar genotypes …

Materials and methods: To establish association of these SNPs with WHO II (World Health
Organization class II) anovulatory infertility phenotype, we conducted a cross-sectional study …

BACKGROUND: A genetic disorder at the androgen receptor (AR) is a condition that relates
to male infertility. Mutations within the AR can be seen. OBJECTIVE: To study the effect of …