PATHOLOGY

Detailed explanation-1: -A disease is a particular abnormal condition that negatively affects the structure or function of all or part of an organism, and that is not due to any immediate external injury. Diseases are often known to be medical conditions that are associated with specific symptoms and signs.

Detailed explanation-2: -A disease is a medical condition of the body which disrupts the normal functioning and physiological processes. Each disease has its own signs and symptoms attributed to it. It is generally accepted that there are four kinds of diseases – pathogenic, hereditary, physiological and deficiency.

Detailed explanation-3: -Infectious diseases. Infectious diseases are caused by microorganisms, such as viruses, bacteria, fungi, or protozoa, that invade the body, attack the immune system and multiply. Genetic Diseases. Metabolic diseases. External diseases. WHO classification of disease. About Now Patient. 11-Jan-2023