GENERAL HISTOLOGY

Detailed explanation-1: -It contains white blood cells called lymphocytes and macrophages. These cells work to attack and destroy germs and remove them from the blood that passes through the spleen. The body also uses the spleen as a place to store blood and iron for future use.

Detailed explanation-2: -About 25% to 30% of red blood cells (RBCs) are stored in the spleen, along with about 25% of platelets normally sequestered in the spleen.

Detailed explanation-3: -Another useful purpose of your spleen is storing blood. The blood vessels in human spleens are able to get wider or narrower, depending on your body’s needs. When vessels are expanded, your spleen can actually hold up to a cup of reserve blood.