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Expected Mood ChangesWomen commonly have mood changes during pregnancy. They are caused by changes in hormone levels.
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As of 2001, experts cannot say what causes postpartum depression. Most likely, it is caused by many factors that vary from individual to individual.
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As of 2001, experts are not positive about the causes of PPD. It may be caused by factors that vary from person to person.
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The cause of postpartum depression has been extensively studied. Alterations of hormone levels for prolactin, progesterone, estrogen, and cortisol are not significantly different from those of patients who do not suffer from postpartum depression.
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Diagnosis of postpartum depression can be made through a clinical interview with the patient to assess symptoms.
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