my grandfather has got a severe iron diffetincy anaemia (Hb:4 gm)with kidney imperment. He has been recieving iron tablet but without any progress konw he is on iron dextran for 6 days.the Hb will be checked after 3 days. I would like to know if there is no progrees what shall we do. THank you my grandfather, 87 years old, diabetic and has hypertension too. he has renal imperment(urea 193mg/dl and creatinine 3.5 mg/dl).moreover, he is suffering from severe iron diffeciency anemia (Hb 4.5 gm). the US showed small kidneys and that there is fat infltration in the liver without lesion . He had recieved iron tablet without any improvement then now he is taking iron dextran for 6 days. the Hb will be checked after 3 days. I would like to know if the Hb level still low what shall we do next Thank you for your time Yours sincerely Tagrid Salih