This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Consequences and Complications of Splenectomy, Subject name: Surgery
[{'content': 'The standard of care in splenctomy patients involves use of all the above vaccines except - \nSelect and explain. \nA. H Influenzae type b, B. Meningococcal vaccine, C. Pneumococcal vaccine, D. Typhoid vaccine', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Typhoid vaccine o Currently, the standard of care for postsplenectomy patients includes immunization within 2 weeks of splenectomy with:# Polyvalent pneumococcal vaccine (PPV23),# H. influenzae type b conjugate, and# Meningococcal polysaccharide vaccine", 'role': 'assistant'}]