Final answer:
The most likely complication after a splenectomy is infection, due to the spleen's role in fighting bacteria. While hemorrhage and peritonitis are also possible complications, they are less likely in the immediate postoperative period.
The correct answer is option 1 infection.
Step-by-step explanation:
The most likely complication to occur in the immediate postoperative period after a client has had a splenectomy is infection. The spleen plays a significant role in the body's defense against infections by filtering blood and helping fight bacteria. Without this critical organ, patients are at an increased risk for infections. Therefore, post-splenectomy patients are often given prophylactic antibiotics and vaccinations to reduce this risk.
Other potential complications such as hemorrhage and peritonitis are also possible but are less likely. Hemorrhage may be a concern, particularly if the spleen was removed due to trauma or if there were complications during the surgery. Peritonitis is an inflammation of the peritoneum and can occur due to several reasons, including perforation of a part of the alimentary canal or infection. However, peritonitis is typically associated with other types of abdominal issues rather than directly with splenectomy.