Orthostatic hypotension as a clue to primary systemic amyloidosis.
D000686:Amyloidosis / Q000150:complications* / Q000175:diagnosis*; D001794:Blood Pressure; D003937:Diagnosis, Differential; D003967:Diarrhea; D005260:Female; D006801:Humans; D007024:Hypotension, Orthostatic / Q000209:etiology*; D008297:Male; D009325:Nausea; D013575:Syncope; D014839:Vomiting