Government

Underlying Medical Conditions

Published date: June 28, 2023

People with underlying health conditions who are at risk for severe outcomes from COVID-19 include:

  • Solid organ transplant recipients,
  • individuals with specific cancers
    • who are undergoing active chemotherapy
    • people with lung cancer who are undergoing radical radiotherapy
    • people with cancers of the blood or bone marrow such as leukemia, lymphoma or myeloma who are at any stage of treatment
    • people having immunotherapy or other continuing antibody treatments for cancer
    • people having other targeted cancer treatments that can affect the immune system, such as protein kinase inhibitors or PARP inhibitors
    • people who have had bone marrow or stem cell transplants in the last six months or who are still taking immunosuppression drugs,
  • people with severe respiratory conditions, including all cystic fibrosis, severe asthma and severe chronic obstructive pulmonary disease (COPD)
  • people with rare diseases that significantly increase the risk of infections (such as severe combined immunodeficiency (SCID), homozygous sickle cell disease)
  • people on immunosuppression therapies sufficient to significantly increase risk of infection (biologic modifiers, high dose steroids, AZT, cyclophosphamide)
  • people who had their spleen removed
  • adults with very significant developmental disabilities (such as Down’s Syndrome) that increase risk
  • adults on dialysis or with chronic kidney disease (stage 5)
  • women who are pregnant with significant heart disease, congenital or acquired,
  • significant neuromuscular conditions requiring respiratory support

Who is considered immune compromised?

Examples of immunocompromised or immunosuppressed individuals include

  • receipt of treatment for solid tumors and hematologic malignancies (including individuals with lymphoid malignancies who are being monitored without active treatment),
  • receipt of solid-organ transplant and taking immunosuppressive therapy,
  • receipt of chimeric antigen receptor (CAR)-T-cell or hematopoietic stem cell transplant (within 2 years of transplantation or taking immunosuppression therapy),
  • moderate or severe primary immunodeficiency (e.g., DiGeorge syndrome, Wiskott-Aldrich syndrome, common variable immunodeficiency, Good’s syndrome, hyper IgE syndrome),
  • advanced or untreated HIV infection, and/or
  • active treatment with high-dose corticosteroids (i.e., ≥20 mg prednisone or equivalent per day when administered for ≥2 weeks), alkylating agents, antimetabolites, transplant-related immunosuppressive drugs, cancer chemotherapeutic agents classified as severely immunosuppressive, tumor-necrosis factor (TNF) blockers, and other biologic agents that are immunosuppressive or immunomodulatory.
General Inquiries

Department of Health and Wellness

4th Floor North, Shaw Building
105 Rochford Street
Charlottetown, PE C1A 7N8

Phone: 902-368-6414
Fax: 902-368-4121