hi, I understand your concern. For raising Hb% in blood - Iron rich diet along with high protein 7 vitamin supplements of diet are necessary. - Milk, Legumes & pulses ,sprouts, egg,& other non spicy nonveg food items provide high proteins. _ green vegetables,egg, beans, salads, curd/ butter milk, non veg food form good sources of iron.& vitamins. - vitamin B12, vitaminC( citrous fruits& folic acid are important for Hb rise. * Your wife has poor appetite,& vomiting . It can be due to lack of appetite, digestion, hyper acidity. Please consult your doctor for help to get rid of these. Poor digestion/ worm infestation favors anemia. Get investigated & treated as pewr need. - small & frequent servings of food help digestion. - She can try fruit juices, soups of green vegetables/ non veg items for easy digestion. In addition Iron replacement in form of oral/ injectable form will help rise of hb%. _ Blood transfusion ofter grouping & cross matching of donor is the last resort to treat sever anemia. - Having fresh of lemon juice after having these tonics helps absorption of iron. - She should check HB% once a month to assure Hb% improvement. - she should take optimum exercise under expert s guidance .. this will improve appetite & digestion. Thanks.