Question 1 of 10

    745 Possible Causes for Lower Respiratory Tract Infection in USA

    • Upper Respiratory Infection

      Healthcare professionals generally make a distinction between: upper respiratory tract infections – which affect the nose, sinuses and throat lower respiratory tract infections[nhs.uk] Some sources classify acute bronchitis as a lower respiratory tract infection instead of a URI.[healthgrades.com] respiratory tract infections.[emedicine.medscape.com]

    • Viral Lower Respiratory Infection

      According to causative agent, it may be broadly divided into viral lower respiratory tract infections bacterial lower respiratory tract infections other lower respiratory[radiopaedia.org] Viral lower respiratory tract infections are mild and self limiting in most cases.[pubmedcentralcanada.ca] respiratory tract infection in elderly patients and to determine the yield of virological diagnostics in elderly patients with lower respiratory tract infection.[lirias.kuleuven.be]

    • Influenza

      Bacterial or viral lower respiratory tract infection, including pneumonia .[patient.info] respiratory tract infection (hypoxaemia, dyspnoea, lung infiltrate), central nervous system involvement and/or a significant exacerbation of an underlying medical condition[patient.info]

    • Hypogammaglobulinemia
      Lower Respiratory Tract Infection

      Recurrent or chronic upper and lower respiratory tract infections leading to bronchiectasis , chronic sinusitis or cor pulmonale are not common.[emedicine.medscape.com] [medprorx.com] Lower Respiratory Tract Infection Recurrent or chronic upper and lower respiratory tract infections leading to bronchiectasis , chronic sinusitis or cor pulmonale[symptoma.com] Thus, occasionally isolated IgG2 deficiency may be as severe as global IgG deficiency in terms of recurrent upper and lower respiratory tract infections with encapsulated[emedicine.medscape.com]

    • Immune System Disorder
      Lower Respiratory Tract Infection
    • Acquired Immunodeficiency Syndrome
      Lower Respiratory Tract Infection
    • Bronchiectasis
      Lower Respiratory Tract Infection

      . / Am J Respir Crit Care Med. 2017 May 15;195(10):1384-1393. doi: 10.1164/rccm.201605-1027OC An update on the pharmacotherapeutic management of lower respiratory tract infections[bronchiectasis.eu] The main ciliary disorder is primary ciliary dyskinesia, which combines upper and lower respiratory tract infection with NCFB formation, male infertility and, in approximately[oxfordjournals.org]

    • Fatigue
      Lower Respiratory Tract Infection
    • Atrial Septal Defect
      Lower Respiratory Tract Infection
    • Acute Respiratory Distress Syndrome
      Lower Respiratory Tract Infection

    Further symptoms

    Similar symptoms