Imaging Lymphatic Function in Normal Subjects and in Persons With Lymphatic Disorders

We conduct Near-infrared Fluorescence Lymphatic Imaging following the off-label use of Indocyanine Green as a lymph contrast agent and the use of a custom designed fluorescence imager to dynamically follow lymphatic trafficking in subjects. We seek to use the resulting phenotypes acquired in normal and diseased patients to correlate to mutations of specific genes reported to be associated with lymphatic development.