What are the predisposing factors in disease development?

Some predisposing factors of contracting infectious diseases can be anatomical, genetic, general and disease specific. Climate and weather, and other environmental factors that are affected by them, can also predispose people to infectious agents.

What are the four factors of disease?

Describe its causation in terms of agent, host, and environment.

  • Agent:
  • Host:
  • Environment:

What are 3 factors that increase the susceptibility to infection?

Multiple innate factors (e.g., age, nutritional status, genetics, immune competency, and pre-existing chronic diseases) and external variables (e.g., concurrent drug therapy) influence the overall susceptibility of a person exposed to a virus.

What are predisposing factors for disease quizlet?

Terms in this set (9)

  • predisposing factors. heredity, age, gender, environment, lifestyle.
  • heredity. a predisposing factor when a trait inherited from a parent puts an individual at risk for certain diseases (cystic fibrosis)
  • predisposing factors.
  • age.
  • gender.
  • environment.
  • illness.
  • disease.

What are predisposing factors examples?

Predisposing factors are those factors which might mean that a person is vulnerable to developing a problem. An obvious example of this is the fact that offspring of alcohol dependent parents are more at risk of alcohol dependence than people without alcohol dependent parents.

What are examples of predisposing factors?

What is the main cause of disease?

Two main causes of disease are Immediate cause and Contributory cause: Immediate cause are the organisms that enter our body and cause disease. For Example, viruses, protozoa, bacteria. Contributory causes: These are the secondary factors which lead these organisms to enter our body.

What is a predisposing disease?

An increased chance or likelihood of developing a particular disease based on the presence of one or more genetic variants and/or a family history suggestive of an increased risk of the disease. Having a genetic predisposition does not mean an individual will develop the disease.

What do you mean by predisposing factors?

Predisposing factors are the risk factors that make a person more susceptible to developing a disease.

What are susceptibility factors?

A condition that increases a person’s likelihood of acquiring a disease. The propensity to develop disease is often the result of a genetic mutation in a single base DNA base pair. See also: factor.

What are the 5 common predisposing factors for disease?

According to the World Health Report 2010, the major risk factors include:

  • tobacco use.
  • the harmful use of alcohol.
  • raised blood pressure (or hypertension)
  • physical inactivity.
  • raised cholesterol.
  • overweight/obesity.
  • unhealthy diet.
  • raised blood glucose.