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A fever at night usually occurs with mild health conditions, like colds or throat infections. However, they can be associated with more serious illnesses, like lupus or HIV. Learn about what causes a fever at night, how to treat it, and when it can be serious.
An abnormal elevation of body temperature, usually as a result of a pathologic process. An increase in body temperature above normal (98.6 degrees f), usually caused by disease. Fever in which the etiology cannot be ascertained. Fever: a documented body temperature higher than 38 degrees c., or 100.4 degrees f.
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Why does body temperature increase at night?
What is the ICD 10 code for fever?
What causes a fever at night?
Increased body temperature is commonly referred to as pyrexia (also known as fever) or hyperthermia. 8 Although often used interchangeably, these terms represent two distinct entities.
- Adenovirus Infections, Human. respiratory and conjunctival infections caused by 33 identified serotypes of human adenoviruses.
- Bartonella Infections. infections by the genus bartonella. bartonella bacilliformis can cause acute febrile anemia, designated oroya fever, and a benign skin eruption, called verruga peruana.
- Blackwater Fever. a complication of malaria, falciparum characterized by the passage of dark red to black urine.
- Boutonneuse Fever. a febrile disease of the mediterranean area, the crimea, africa, and india, caused by infection with rickettsia conorii.
Fever, also known as pyrexia and febrile response, is defined as having a temperature above the normal range due to an increase in the body's temperature set-point. There is not a single agreed-upon upper limit for normal temperature with sources using values between 37.5 and 38.3 °C (99.5 and 100.9 °F).
- 780.6
- Infectious Disease, Pediatrics
- D005334
Fever is an elevated body temperature that occurs when the body's thermostat (located in the hypothalamus) resets at a higher temperature, primarily in response to an infection. Elevated body temperature that is not caused by a resetting of the temperature set point is called hyperthermia.
May 7, 2022 · Fever or elevated body temperature might be caused by: A viral infection; A bacterial infection; Heat exhaustion; Certain inflammatory conditions such as rheumatoid arthritis — inflammation of the lining of your joints (synovium) A cancerous (malignant) tumor; Some medications, such as antibiotics and drugs used to treat high blood pressure ...
