Individuals with hyposplenism or asplenism are immunodefícient for whole-life, and thus at risk of developing invasive bacterial infections. This is due to a decreased production of specific antibodies against encapsulated pathogens (S. pneumoniae, H. influenzae, N. meningitidis).
Splenectomized patients must be properly educated regarding their immune deficiency, necessary vaccinations and the need to be examined during febrile conditions or other unusual symptoms. They hold a patient ID card with a list of necessary contacts and vaccinations received.
Patients after splenectomy living in remote areas are equipped with antibiotics and are educated about their use.