5. Opportunistic Infections

Opportunistic infections are illnesses that occur more frequently and are more severe in individuals with weakened immune systems, such as those living with HIV/AIDS or certain cancers. Because their bodies can't effectively fight off common germs, these individuals are at higher risk for infections that a healthy person would typically fend off without issue. Examples include pneumonia, tuberculosis, and certain fungal infections. Prevention and early treatment of these infections are crucial to improving the health and quality of life for those with immunodeficiency. Regular medical care helps monitor and manage these risks effectively.