Update

Ben had labs run this-morning and spoke with Katherine, the PA at the renal clinic.  His creatinine level is at 4.3 right and his hemoglobin level has gone down a little bit.  The National Kidney Foundation (NKF)  explains what creatinine is as follows:
 "Serum Creatinine: Creatinine is a waste product in your blood that comes from muscle activity. It is normally removed from your blood by your kidneys, but when kidney function slows down, the creatinine level rises. Your doctor should use the results of your serum creatinine test to calculate your GFR."  So, the glomerular filtration rate, GFR, is calculated based on the levels of creatinine in the blood.

I think most people are familiar with what hemoglobin is.  Just in case, this is what the NKF says:
"Hemoglobin: Hemoglobin is the part of red blood cells that carries oxygen from your lungs to all parts of your body. Your hemoglobin level tells your doctor if you have anemia, which makes you feel tired and have little energy. If you have anemia, you may need treatment with iron supplements and a hormone called erythropoietin (EPO). The goal of anemia treatment is to reach and maintain a hemoglobin level of at least 11 to 12."


This means that he does not have to begin dialysis right now, because his creatinine levels are not at that point yet.  The lower hemoglobin level probably accounts for the increase in fatigue he has been experiencing lately.  Katherine said she thinks the dizzy spells may be related to his blood pressure.  She wants him to begin taking his blood pressure medicine at the same time everyday for a week and check back with her next week.  Apparently, his blood pressure may be dropping too low right now, which could cause the dizzy spells.  If this is the case, they will adjust the level of his blood pressure medication and see if that takes care of the problem.

God is so awesome!  : ))

"The name of the Lord is a strong tower; the righteous run to it and are safe."  Proverbs 18:10