National Dysautonomia Research Foundation is just one of 35,000+ groups listed by members at iGive. Here's a little more detail on them, as provided by members or the organization itself:
NDRF is a non profit foundation, established to help those who are afflicted with any of the various forms
of Dysautonomia; including Postural Orthostatic Syndrome (POTS) and Neurally Mediated Hypotension (NMH).
Total raised through iGive: $898.91
The most recent check issued to National Dysautonomia Research Foundation by iGive was sent on Apr 30, 2011 for $28.10.