Tc Haemangioma RBC's    –: (A) Biliary tree, (B) Renal disease, (C) Pulmonary embolism, (D) Spleenic disease
Answer is D. Tc 99 - Labelled RBCs provides information about red cell pooling, so it is used in - HHaemangiomadetection, Gastrointestinal bleeding, Spleenic disease, Cardiac ventriculography.