Hi, My Aunt In The Caribbean Just Told Me That

Hi, my aunt in the caribbean just told me that her dr wants to do a bone marrow test on her to find out what is the reason for the symptoms she has been experiencing. He said her red blood cells are minute, she has no iron in her blood and that her white blood cells are in excess, she's been getting black outs, boils on her skin and is very itchy, she has been also been feeling very weak. Can you help? Thanks!