Etiology is the medical term meaning cause of a disease
Pathology
Aetiology and patho-physiology
Etiology if you live in the United States. Add the A if you live in the U.K.
Pathology
Pathogen or pathogenesis.
Pathogenic means producing disease.
Pathology
Pathologic is a commonly used term that means "disease-producing". For example, a bacterium that causes disease is commonly called a pathologic bacterium.Pathogenesis is the condition of producing disease.
Symptom
Etiology is a generic term not a disease or condition. It is a branch of medical science concerned with the causes and origins of disease.
Gangrene is the medical term meaning that an ischemic area has developed a secondary pus-producing infection.
Pathogenic means producing disease.
Myelopathy is any disease or pathological condition of the spinal cord.
Pathy (path = disease + y = process) is used to indicate a disease condition. Andropathy means disease processes particular to men. Pathology meand the process of studying diseases. Sometimes, instead of using "disease" the term will have it a medical condition. In that case you will see "-iasis" or "-osis added as a suffix as in hyperhydrosis (hyper = a lot + hydr = water + osis = condition of).
Dermatosis (any disease of the skin)
Psychopathology is the medical term meaning abnormal condition of the mind.
neuropathyNeuropathy = any diseased condition of the nervous system
Hypertriglyceridemia is a condition characterized by high levels of triglycerides in the blood. Triglycerides are a type of fat found in the blood, and elevated levels can increase the risk of heart disease and other health complications. Treatment may involve lifestyle changes, medications, and monitoring triglyceride levels.
Hansen's Disease is the medical term. But a more common term is Leprosy.