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Radiography is an important tool in diagnosis of certain disorders. Medical diagnosis (abbreviated Dx, [1] D x, or D s) is the process of determining which disease or condition explains a person's symptoms and signs. It is most often referred to as a diagnosis with the medical context being implicit.
Acronyms Diseases and disorders CA Cancer: CACH Childhood ataxia with central nervous system hypomyelination (see vanishing white matter disease) : CAD Coronary artery disease
Rapid strep test kit. A rapid diagnostic test (RDT) is a medical diagnostic test that is quick and easy to perform. RDTs are suitable for preliminary or emergency medical screening and for use in medical facilities with limited resources.
An example of such a diagnosis is "fever of unknown origin": to explain the cause of elevated temperature the most common causes of unexplained fever (infection, neoplasm, or collagen vascular disease) must be ruled out. Other examples include: Fibromyalgia [9] Adult-onset Still's disease [10] Behçet's disease [11] Bell's palsy [12]
Obesity and body fat distribution for example contribute and are risk factors for many chronic diseases such as diabetes, heart, and kidney disease. [33] Other epidemiological factors, such as social, socioeconomic, and environment do not have a straightforward cause and effect relationship with chronic disease diagnosis.
An example of a triad is Meltzer's triad presenting purpura a rash, arthralgia painful joints, and myalgia painful and weak muscles. Meltzer's triad indicates the condition cryoglobulinemia . Huntington's disease is a neurodegenerative disease that is characterized by a triad of motor, cognitive, and psychiatric signs and symptoms. [ 31 ]
Diagnostic delay is the time interval between the onset of symptoms and confirmed diagnosis of a disease. For a variety of reasons, including the mitigation of disease severity and financial expense, it is desirable for this delay to be minimized. The importance of reducing diagnostic delay varies between diseases.
Diagnosis of intermittent fever is frequently based on the clinical history but some biological tests like complete blood count and blood culture are also used. In addition radiological investigations like chest X-ray , abdominal ultrasonography can also be used in establishing diagnosis.