Re: BP, Heamaglobin and white cell count.
Hi. You caught my attention with MRSA. My neice was diagnosed with it a few years ago after a routine hospital procedure. I wish I could contact her now but I can't. She would probably be able to answer your questions. She works in the medical field.
As I recall, her white blood cell counts were extremely high due to the infections she was fighting (MRSA). MRSA is a staph infection that's resistant to many antibiotics. What, if anything, it has to do with hemoglobin and low bp, I don't know.
I wish I could have been of more help to you but there are others here who are much more knowlegable than I.
Good luck and best wishes to you and your dear husband.
Live, Love, Laugh.