etiology. Hematosis makes use of the suffix -osis and is a term meaning 'blood disease.' -Osis means 'disease process or condition.' Assignment of a cause, an origin, or a reason for something. The study of the cause of disease is known as___ etiology. Pathogenicity is related to virulence in meaning, but some authorities have come to distinguish it as a qualitative term, whereas the latter is quantitative.By this standard, an organism may be said to be pathogenic or non-pathogenic in a particular context, but not "more pathogenic" than another. Etiology definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Look it up now! Stargardt's disease An autosomal recessive inherited disorder of the retina occurring in the first or second decade of life and affecting the central region of the retina. Epidemiology is the study and analysis of the distribution (who, when, and where), patterns and determinants of health and disease conditions in defined populations.. Aetiology: The study of the causes. The study of disease is called pathology.It involves the determination of the cause (etiology) of the disease, the understanding of the mechanisms of its development (pathogenesis), the structural changes associated with the disease process (morphological changes), and the functional consequences of those changes. The study of causes or origins. Pathogenicity. New Study Shows What Causes Brain Damage In COVID-19 Patients COVID-19 can damage the brain, causing long-term problems with thinking and memory. Pathogenicity is the potential disease-causing capacity of pathogens. gies 1. a. 2. a. If the cause of a disease is unknown, it is _____. Disease may be caused by __. For example, of a disorder. b. Known causes of the disease include a mutation in one of the following genes: ABCA4, CNGB3 and ELOVL4. malnutrition, injury, infection. The form aetiology is generally used in the UK. The branch of medicine that deals with the causes or origins of disease. By definition, epidemiology is the study (scientific, systematic, and data-driven) of the distribution (frequency, pattern) and determinants (causes, risk factors) of health-related states and events (not just diseases) in specified populations (neighborhood, school, city, state, country, global). Pathology is the study of the causes and effects of disease or injury.The word pathology also refers to the study of disease in general, incorporating a wide range of biology research fields and medical practices. Etiology: The study of causes, as in the causes of a disease. b. Lifestyle diseases are disease you can't catch from another person, but rather develop over a lifetime due to a combination of choices and genetics. Which term means the cause of a disease? A few cases are inherited as an autosomal dominant trait. The word "aetiology" is mainly used in medicine, where it is the science that deals with the causes or origin of disease, the factors which produce or predispose toward a certain disease or disorder. Lymphosis is medical term that describes a disease and uses the suffix -osis.