There is a special science related to diseases and pathology, also known as pathophysiology, which is specialized in the study of diseases and changes in their functions and composition as a result of the occurrence of a particular disease, and everything related to the effects of this disease And what happens to humans and the infected part of it, in a systematic scientific method and accurate. The pathology is divided into three main sections: Clinical Pathology, Experimental Pathology, and Balanced Pathology.
Pathology Departments:
- Clinical pathology: A pathology that is concerned with diagnosing the disease through clinical means, ie by conducting clinical studies.
- Experimental pathology: The pathology, which is concerned with the study of the disease and the resulting changes, through the work environment and artificial experience in the laboratory or laboratory.
- Balanced pathology: It is a pathology that is concerned with making a comparison between human diseases and animal diseases.
The doctors and scientists concerned with pathology depend on many things to study diseases, including the changes caused by the disease on the affected member, for example, that the member is suffering from inflammation or redness or swelling or dizziness and others, in addition to the changes and symptoms that feel The patient complains of the patient such as pain, headaches, fever, jaundice, skin pallor, vomiting and other symptoms. The scientists also rely on laboratory tests that tell them about other changes that occur in the body and other things. Scientists divide diseases into several categories: communicable disease, genetic diseases, chronic disease, metabolic disease, allergic diseases, functional diseases, And diseases of disintegration or disintegration and other types of diseases.