Dysfunctional uterine bleeding (DUB) is a gynecologic problem that occurs often during adolescence and is the most frequent cause of urgent admission to the hospital. DUB occurs in the adolescent usually because of anovulation. a result of developmental immaturity of the hypothalamic-pituitary-ovarian (HPO) axis. Diagnosis can only be confirmed when there is no other pathology present. https://allfixelectricales.shop/product-category/main-tub-water-seal/