Quantification of Lymphatic Function for Investigation of Lymphedema: Depot Clearance and Rate of Appearance of Soluble Macromolecules in Blood
Simon J. Pain, MA1,
R. Steven Nicholas, PhD2,
Robert W. Barber, MSc2,
James R. Ballinger, PhD2,
Arnie D. Purushotham, MD1,
Peter S. Mortimer, MD3 and
A. Michael Peters, MD2
1 Cambridge Breast Unit, Addenbrookes Hospital, Cambridge, United Kingdom
2 Department of Nuclear Medicine, Addenbrookes Hospital, Cambridge, United Kingdom
3 Department of Medicine, St. Georges Hospital Medical School and The Royal Marsden National Health Service Trust, London, United Kingdom

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FIGURE 1. Pooled depot clearance data (plotted as mean natural logarithm [ln] of remaining activity) with trend lines from which rate removal constant k (% . min-1) is calculated for HSA (n = 6) (A) and HIgG (n = 12) (B) with error bars showing 1 SD.
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FIGURE 2. Pooled venous activity profiles for HSA (n = 6) (A) and HIgG (n = 12) (B). %/l = percentage of administered activity per liter of blood.
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Copyright © 2002 by the Society of Nuclear Medicine.