If a patient had to have her spleen removed what system might not function as well?

If a patient has their spleen removed, the immune system may not function as effectively. The spleen plays a crucial role in filtering blood, recycling iron, and assisting in the production of antibodies against pathogens. Without the spleen, the body may be more susceptible to certain infections, particularly from encapsulated bacteria. Patients may need to take precautions or receive vaccinations to help mitigate these risks.