My annual blood work reveals that my corpuscles are down, have been going down for the past few years.  I have an appointment with specialists on January 2 of 2018.  Looks like something is going on in the bone marrow.  I feel well and realize that I am almost 90 years old.  I am in the loving hands of the Lord and am thankful for medical people to do what they can.  Will be in touch next month.