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10,965 Possible Causes for unknown

  • Drug-induced Fever

    Educational Gap Pediatricians often confuse fever without a source and fever of unknown origin.[] Practically all categories in the chapter could be designated 'not otherwise specified', 'unknown etiology' or 'transient'.[] Classification: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00–R99) General symptoms and signs (R50-R69) Fever of other and unknown[]

  • Upper Respiratory Infection

    BACKGROUND: Idiopathic orbital inflammation (IOI), also known as orbital pseudotumor, is a nonspecific orbital inflammation of unknown etiology.[] The influence of publication bias on those results is unknown.[] It is unknown how accurate patients, clinicians or questionnaires such as the Wisconsin Upper Respiratory Symptom Survey (WURSS) instrument are at predicting URI severity[]

  • Insect Bite

    If not, see these topics BEE OR YELLOW JACKET STING SPIDER BITE TICK BITE RASH - LOCALIZED AND CAUSE UNKNOWN , if it does not seem like an insect bite First Aid: FIRST AID[] It pointed out that although insect bites are thought to be common, the actual incidence is unknown.[] For the clinician, the history of bug or insect bites may be unknown to the patient and this should always be in the differential, especially in the setting of a new travel[]

  • Acute Gastroenteritis

    […] washing, especially after close contact to children and before eating Education of children to adopt this behavior themselves Avoidance of ingestion of water or food of unknown[] Outbreaks of acute gastroenteritis transmitted by person-to-person contact, environmental contamination, and unknown modes of transmission--United States, 2009-2013.[] Antibiotics are not recommended for adults with acute diarrhoea of unknown pathology but may be appropriate when gastroenteritis is due to a known bacterial or protozoal cause[]

  • Influenza

    Much has been learned about influenza A virus and its natural history since 1976, but the exact conditions that lead to the emergence of a pandemic strain are still unknown[] Although sporadic clinical cases of swine influenza occur in humans, the true incidence of zoonotic swine influenza virus infection is unknown.[] However, in the case of novel or unknown pathogens, the onset of immune responses is occasionally delayed, thus resulting in considerable morbidity and mortality.[]

  • Viral Lower Respiratory Infection

    Other viruses identified in decreasing order of frequency were, enterovirus in 38 (25%), influenza 14 (9%), unknown 14(9%) and adenovirus 12(8%).[] Identifier: NCT02640066 Recruitment Status : Unknown Verified June 2016 by Ziv Hospital.[] […] her colleagues note in their introduction, lower respiratory tract infections (LRTIs) are difficult to properly treat because “the precise microbial etiology is [often] unknown[]

  • Urinary Tract Infection

    The 2 patients described in this report, one with a T1 pathologic fracture and another with widespread bone and lymph node metastases from an unknown primary tumor, underwent[] However, the effectiveness of antimicrobial catheters in reducing CAUTI in cerebral infarction patients is unknown.[] Maybe that yet unknown gene polymorphisms together with geographical and /or socio-economic differences can influence on the development of RS.[]

  • Idiopathic Pulmonary Fibrosis

    The cause of the disease is unknown and it gets worse over time.[] […] of a massive lung injury due to some unknown etiologic agent.[] INTRODUCTION: Idiopathic pulmonary fibrosis(IPF) is chronic fibrosing interstitial pneumonia of unknown aetiology.[]

  • Sinusitis

    Although the causes of many autoimmune diseases remain unknown, a person’s genes in combination with infections and other environmental exposures are likely to play a significant[]

  • Skin Infection

    This case describes only the second human infection and the first reported skin infection due to this organism, whose normal habitat is currently unknown.[] This means that there are still many unknowns regarding their global dissemination, virulence, threats in clinical practice and optimal treatment strategies.[] Abstract An acute inflammatory nodule of unknown etiology can pose a formidable diagnostic challenge.[]

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