Indium-111 leukocyte scanning. False-negative study in a renal abscess.
A 33-year-old man had clinical features of a right renal abscess. Results of excretory urography and ultrasonography showed a focal complex mass lesion in the right kidney. An In-111 leukocyte scan failed to detect the right renal abscess, which later was aspirated under CT guidance and explored surgically. The role of In-111 leukocyte imaging in the detection of intra-abdominal abscesses, with limitations of the procedure, is discussed.
D000038:Abscess / Q000000981:diagnostic imaging*; D000328:Adult; D005188:False Negative Reactions; D006801:Humans; D007204:Indium; D007674:Kidney Diseases / Q000000981:diagnostic imaging*; D007962:Leukocytes; D008297:Male; D011868:Radioisotopes; D011877:Radionuclide Imaging
D011868:Radioisotopes; D007204:Indium