Forms of depression

Depression is defined as a mood disorder, and there are several subtypes. Bipolar disorder, also known as manic-depressive illness, is considered in a separate category.
Review Date: 01/15/2009
Reviewed By: Christos Ballas, MD, Attending Psychiatrist, Hospital of the
University of Pennsylvania, Philadelphia, PA. Review provided by
VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA,
Medical Director, A.D.A.M., Inc.














