Abstract
Study on the effect of vaginal childbirth on the hemoglobin and hematocryte values in women. It is an epidemiologic transversal and prospective study that will be carried through at the Centro de Parto Humanizado do Hospital Geral de Pedreira, with term primipares, with single and alive fetus in cephalic presentation. The women who present third-degree or fourth-degree perineal laceration…