[FSH, LH, PRL, E2 and T in 8-17 year old males: investigation and analysis].

Objective: To investigate the changes of follicle-stimulating hormone (FSH), luteinizing hormone (LH), prolactin (PRL), estradiol (E2) and testosterone (T) in male adolescents of different ages by determining their levels in 8-17 years old boys.

Methods: We included in this study 627 male adolescents aged 8-17 years and qualified through physical examinations. All the subjects underwent determination of FSH, LH, PRL, E2 and T with an automatic ACCESS microparticle chemiluminescence immunoassay analyzer and detection of liquid quality control by immunoassay.