Pathogenesis describes the direct effects of the initiating event, as well as the usual physiologic responses and compensatory mechanisms. Clinical manifestations describe the signs and symptoms that typically accompany a particular pathophysiologic process.

What does pathophysiology consist of?

Pathophysiology (consisting of the Greek origin words “pathos” = suffering; “physis” = nature, origin; and “logos” = “the study of”) refers to the study of abnormal changes in body functions that are the causes, consequences, or concomitants of disease processes.

What does pathophysiology deal with?

Pathophysiology is the study of the physical and biological abnormalities occurring within the body as a result of the disease.