I guess it's just routine Sqad - he's been found to be aneamic (?) he's had camera's up down and sidewards ;-) to find the cause but no joy. He's diabetic and been told he's got left ventricular dysfunction and kidney problems. Apparently his kidney meds are affected by the aneamia so... if he has the infusion that will help. He has no energy, he's gone from a hard working active man to someone who struggles with everyday tasks.