Table 1

Risk categories for community-acquired pneumonia included in the review

Immunocompetent at riskImmunocompromised at risk
  • Age

  • Lifestyle

    • Alcoholism

    • Smoking

  • Underlying diseases

    • Chronic heart disease

    • Chronic renal disease

    • Chronic liver disease

    • Chronic respiratory disease

    • Metabolic disease

    • CNS disease

  • Prior IPD

  • Previous pneumonia

  • Other

    • Aspiration

    • Concomitant treatment

  • Immunosuppression

    • Autoimmune diseases receiving steroid or immunosuppressive therapy or biological therapy

    • Cancer with immunosuppressive treatment

    • Waiting list for solid-organ transplantation (with or without immunosuppressive treatment)

    • Other immunosuppression

  • Immunocompromised

    • Asplenia/splenic dysfunction

    • Primary immunodeficiencies

  • HIV

  • CNS, central nervous system; IPD invasive pneumococcal disease.