Estimation of functional size of the spleen.
D000755:Anemia, Sickle Cell / Q000175:diagnosis*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D011877:Radionuclide Imaging; D013154:Spleen / Q000033:anatomy & histology*; D013455:Sulfur / Q000378:metabolism*; D013667:Technetium
D013455:Sulfur; D013667:Technetium