what is known as the course if a disease

The course of a disease, also called its natural history, refers to the development of the disease in a patient, including the sequence and speed of the stages and forms they take. Typical courses of diseases include: chronic recurrent or relapsing subacute: somewhere between an acute and a chronic course

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What is the course of a disease?

The course of a disease, also called its natural history, refers to the development of the disease in a patient, including the sequence and speed of the stages and forms they take. Typical courses of diseases include: chronic; recurrent or relapsing; subacute: …

Is it true that diseases are poorly diagnosed until they are characterized?

Another well-known example is homosexuality, which has travelled in the opposite direction to osteoporosis, through medical territory, and out the other side. ... This is a trickier question, because of course it genuinely is the case that diseases will be poorly diagnosed until they have been properly characterized. No one would claim that if ...

What is pathogenesis?

known cause of disease. sign. measurable disease observation. incidence. number of new disease cases/population. pathogenesis. developmental cause of disease. ... refers to the permanent damage remaining after a disease has run its course. hyperplasia. Development of an increased number of cells in a tumor is called.

Why is it important to understand what causes diseases?

Seroconversion. A separate condition that can change or "speed up" the course of disease is known as: Cofactors. A T-Cell count under 200, a positive HIV Test, and indicator conditions is when a person is considered a: High Risk Patient. Related questions.

What is the medical term for course of treatment?

TREET-ment) A treatment plan made up of several cycles of treatment. For example, treatment given for one week followed by three weeks of rest (no treatment) is one treatment cycle.

What is a clinical course definition?

Related Definitions Clinical Course means a course that the Law School faculty has designated as a “clinical course” in the registration materials, which includes clinics, judicial internships, and supervised fieldwork programs.

What is the clinical description of a disease?

Clinical disease: A disease that has recognizable clinical signs and symptoms, as distinct from a subclinical illness, which lacks detectable signs and symptoms. Diabetes, for example, can be a subclinical disease for some years before becoming a clinical disease.

What is health and disease?

In the past health has been thought of as just the absence of disease, however today it is thought of more as the state of physical and mental wellbeing. Factors can work together to affect physical and mental health. A disease is a disorder that affects health by affecting an organism's body, organs, tissues or cells.

What would you call a medical opinion on a likely course of a certain medical condition?

Definition of prognosis 1 : the prospect of recovery as anticipated from the usual course of disease or peculiarities of the case.

What is the pathophysiology of a disease?

Pathophysiology ( a.k.a. physiopathology) – a convergence of pathology with physiology – is the study of the disordered physiological processes that cause, result from, or are otherwise associated with a disease or injury.

What's the pathophysiology of a disease?

Pathophysiology: Deranged function in an individual or an organ due to a disease. For example, a pathophysiologic alteration is a change in function as distinguished from a structural defect.

What causes a pathological disease?

A disease may have one or more etiologies (initial causes, including agents, toxins, mutagens, drugs, allergens, trauma, or genetic mutations). A disease is expected to follow a particular series of events in its development (pathogenesis), and to follow a particular clinical course (natural history).

What are the 4 types of diseases?

There are four main types of disease: infectious diseases, deficiency diseases, hereditary diseases (including both genetic diseases and non-genetic hereditary diseases), and physiological diseases. Diseases can also be classified in other ways, such as communicable versus non-communicable diseases.

What acquired disease?

Acquired diseases are those diseases which one individual picks up after birth. Biology. Science for Ninth Class - Part III - Biology.

What are the two major classifications of diseases?

The most widely used classifications of disease are (1) topographic, by bodily region or system, (2) anatomic, by organ or tissue, (3) physiological, by function or effect, (4) pathological, by the nature of the disease process, (5) etiologic (causal), (6) juristic, by speed of advent of death, (7) epidemiological, and ...Mar 21, 2022

What is the next stage of a person's illness?

The next stage is prodromal, which involves mild, nonspecific symptoms. During the illness stage, a person shows the characteristic symptoms of infection, such as a rash in chickenpox or vomiting due to food poisoning. The decline stage occurs when the number of infectious microbes declines and symptoms resolve.

What is the term for an organism that invades the body?

Illness. Decline. Convalescence. In HIV. Summary. Infection occurs when an organism, such as a virus or bacterium, invades the body. The infectious agent rapidly multiplies in the body’s tissues. Although not all infections result in disease, some can trigger the immune system, causing symptoms of illness.

What is the prodromal stage?

The prodromal stage refers to the period after incubation and before the characteristic symptoms of infection occur. People can also transmit infections during the prodromal stage. During this stage, the infectious agent continues replicating, which triggers the body’s immune response and mild, nonspecific symptoms.

What is the last stage of HIV?

The decline stage occurs when the number of infectious microbes declines and symptoms resolve. The final stage is convalescence. During this stage, symptoms disappear, and the body starts to recover. HIV has three stages of infection: acute, chronic, and AIDS. Last medically reviewed on March 3, 2021.

How long does it take for a virus to develop?

The incubation stage occurs right after exposure and before symptoms develop. This stage can range from hours for some infections to days, weeks, or even years for other infections. The next stage is prodromal, which involves mild, nonspecific symptoms.

What happens during the decline stage of the immune system?

During the decline stage, the immun e system mounts a successful defense against the pathogens, and the number of infectious particles decreases. Symptoms will gradually improve. However, a person can develop secondary infections during this stage if the primary infection has weakened their immune system.

How long does it take for a virus to transmit to others?

state that the virus might transmit to others 1 day before symptoms develop and up to a week after becoming ill. 3. Illness. The third stage of infection is an illness or clinical disease. This stage includes the time when a person shows apparent symptoms of an infectious disease.

Why is PGD used in Australia?

Because the use of PGD in Australia is restricted to preventing the transmission of disease, the local regulatory Infertility Treatment Authority was involved because “we have to ask if deafness is a disease ... Some people would say deafness is a disease. Others would say it was an unfortunate condition” (Riley, 2002).

Is health a context dependent disease?

Unfortunately, this is problematic as well. Notions of health are highly context- dependent, as human diseases only exist in relation to people, and people live in varied cultural contexts .