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32 Possible Causes for Susceptibility to Haemophilus Influenzae Infections Increased

  • Complement Factor I Deficiency

    Nelson Textbook of Pediatrics has been the world’s most trusted pediatrics resource for nearly 75 years. Drs. Robert Kliegman, Bonita Stanton, Richard Behrman, and two new editors—Drs. Joseph St. Geme and Nina Schor—continue to provide the most authoritative coverage of the best approaches to care. This[…][books.google.com]

  • Primary Immune Deficiency Disorder

    Those affected classically have increased susceptibility to recurrent sinopulmonary bacterial infections with encapsulated bacteria such as Haemophilus influenzae and Streptococcus[acphospitalist.org] […] and Haemophilus influenzae.[aacijournal.biomedcentral.com] They comprise a heterogeneous group of disorders characterized by an increased susceptibility to respiratory tract infections with bacteria, particularly Streptococcus pneumoniae[aacijournal.biomedcentral.com]

  • Graft-versus-Host-Disease

    Increased susceptibility to infection, particularly Streptococcus pneumonia and Haemophilus influenzae pneumonia, occurs in 50% of patients with acute graft-versus-host-disease[symptoma.com] If the graft-versus-host-disease is severe, stage 4, or requires intense immunosuppression, the patient is susceptible to severe infections that may result in death.[symptoma.com] The risk of bacteremia and septicemia is significantly increased in those with chronic graft-versus-host-disease.[symptoma.com]

  • X-Linked Hypogammaglobulinemia

    This defect in humoral immunity leads to increased susceptibility to infection, especially with encapsulated pyogenic organisms, such as Streptococcus pneumoniae, Haemophilus[jcadonline.com] Pneumonia, sinusitis, meningitis, and bacterial diarrhea are common, as is an increased susceptibility to enteroviral infections.[jcadonline.com] influenzae, and Pseudomonas species.[jcadonline.com]

  • Paroxysmal Nocturnal Hemoglobinuria

    Other Infections ULTOMIRIS blocks terminal complement activation; therefore patients may have increased susceptibility to encapsulated bacteria infections, especially infections[uncommonstrength.com] […] caused by Neisseria meningitis but also Streptococcus pneumoniae, Haemophilus influenzae, and to a lesser extent, Neisseria gonorrhoeae.[uncommonstrength.com]

  • Thalassemia

    Risks associated with splenectomy include an increased susceptibility to infections mainly from encapsulated bacteria ( Streptococcus Pneumoniae, Haemophilus Influenzae and[doi.org] Neisseria Meningitidis ) and an increase in thromboembolic events.[doi.org]

  • Thalassemia Minor

    Risks associated with splenectomy include an increased susceptibility to infections mainly from encapsulated bacteria ( Streptococcus Pneumoniae, Haemophilus Influenzae and[doi.org] Neisseria Meningitidis ) and an increase in thromboembolic events.[doi.org]

  • Beta Thalassemia

    Risks associated with splenectomy include an increased susceptibility to infections mainly from encapsulated bacteria ( Streptococcus Pneumoniae, Haemophilus Influenzae and[doi.org] Neisseria Meningitidis ) and an increase in thromboembolic events.[doi.org]

  • Haemophilus Influenzae Pneumonia

    Haemophilus influenzae increases the susceptibility and inflammatory response of airway epithelial cells to viral infections.[pneumonia.biomedcentral.com]

  • Sickle Cell Disease

    Recurrent vaso-occlusion induces splenic infarctions and consequent autosplenectomy, predisposing to severe infections with encapsulated organisms (eg, Haemophilus influenzae[emedicine.com] Lower serum immunoglobulin M (IgM) levels, impaired opsonization, and sluggish alternative complement pathway activation further increase susceptibility to other common infectious[emedicine.com]

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