This study aimed to understand the manifestation of psychofunctional symptoms in infants between six and 12 months, whose
mothers presented depression. For this purpose, multiple case studies with three mother-infant pairs were qualitatively performed,
and the following instruments were administered: interviews on socio-demographic and clinical data, M.I.N.I. PLUS,
Symptom Checklist Questionnaire, EPDS, interview about pregnancy, childbirth and maternity experience, as well as IAP. The
results showed the presence of several risk factors for depression common to all mothers, as well as singular psychodynamic
aspects related to their life story. Also, we identified difficulty in the mother-infant interaction in all cases, indicating that depression
damages the mother in the exercise of motherhood and in the tasks that this period demands, especially in interpreting to
the baby what his/her body is expressing. Therefore, the psychofunctional symptom can be seen as a defensive response by the
infant to maternal difficulties of understanding the baby’s body manifestations and interpreting them.
Keywords: maternal depression, psychofunctional symptom, mother-infant relationship