Adolescent Medicine Glossary
100 terms total — 24 showing — Last updated 15 Sep 2026
GAPS recommendation
Guidelines for Adolescent Preventive Services recommendation for specific preventive care practices in adolescent medicine.
GnRH agonist
Medication that suppresses puberty by blocking gonadotropin-releasing hormone.
gonadarche
The activation of the hypothalamic-pituitary-gonadal axis during puberty, triggering sexual maturation.
growth velocity
The rate of linear growth over a specified time period, typically expressed as centimeters per year.
gynecomastia
Benign enlargement of breast tissue in males, commonly occurring during adolescence due to hormonal changes.
HEADSS assessment
A psychosocial screening tool for adolescents covering Home, Education, Activities, Drugs, Sexuality, and Suicide/depres...
health care transition
Process of moving adolescents with chronic conditions from pediatric to adult-oriented healthcare systems.
HEEADSSS assessment
Comprehensive psychosocial screening tool for adolescents covering Home, Education, Employment, Activities, Drugs, Sexua...
HPV vaccination
Immunization against human papillomavirus, routinely recommended for adolescents to prevent cervical cancer and other HP...
hypogonadotropic hypogonadism
Condition where low sex hormones result from inadequate pituitary or hypothalamic stimulation.
IGF-1
Insulin-like growth factor 1, a hormone that mediates growth hormone effects and is commonly measured in adolescent grow...
LARC
Long-acting reversible contraceptive methods including IUDs and implants.
mature minor doctrine
Legal principle allowing adolescents to consent to certain medical treatments without parental involvement if they demon...
menarche
The onset of menstruation and the first menstrual period in female adolescents.
menstrual irregularities
Abnormal patterns of menstruation commonly seen in adolescent females, including cycle length, flow, or timing variation...
menstrual suppression
Medical management to reduce or eliminate menstrual periods in adolescents.
orthostatic vital signs
Blood pressure and heart rate measurements taken while lying down, sitting, and standing to assess for postural hypotens...
PCOS
Polycystic ovary syndrome, a common endocrine disorder in adolescent females characterized by irregular periods, hyperan...
peak growth velocity
The maximum rate of linear growth during the adolescent growth spurt, typically occurring around ages 12-13 in females a...
peak height velocity
The maximum rate of linear growth during the adolescent growth spurt.
peer health education
Health promotion strategy using trained adolescents to provide health information and support to their peers.
PHQ-A
Depression screening questionnaire specifically designed for adolescent patients.
precocious puberty
The onset of pubertal development before age 8 in girls or age 9 in boys, requiring medical evaluation.
pubarche
The onset of pubic hair growth, typically occurring between ages 8-13 as one of the first visible signs of puberty.
pubertal assessment
Clinical evaluation of an adolescent's physical and sexual development using standardized staging systems.