Immunocompromised

Definition

Immunocompromised individuals have weakened immune systems, making them more susceptible to infections. This can be due to medical conditions or treatments that impair immune function.

5 Must Know Facts For Your Next Test

1. Immunocompromised patients are at higher risk for severe bacterial, viral, and fungal infections.
2. Common causes of immunocompromise include HIV/AIDS, cancer treatments like chemotherapy, and immunosuppressive drugs used in organ transplants.
3. Antibiotics, antivirals, and antifungals must be carefully chosen for immunocompromised patients to avoid drug resistance and adverse effects.
4. Preventative measures such as vaccinations and prophylactic medications are crucial in managing the health of immunocompromised individuals.
5. Monitoring for opportunistic infections like Pneumocystis pneumonia (PCP) and cytomegalovirus (CMV) is essential in immunocompromised patients.

Review Questions

• What are common causes of an immunocompromised state?
• Why is it important to select anti-infective drugs carefully for immunocompromised patients?
• What preventative measures can help protect immunocompromised individuals from infections?

Related terms

Opportunistic Infection: An infection caused by pathogens that take advantage of a weakened immune system.

Immunosuppressive Drugs: Medications that inhibit or prevent activity of the immune system.

Prophylactic Medication: Medications used to prevent disease or infection before it occurs.