Iron. Iron-rich foods include beef and other meats, beans, lentils, iron-fortified cereals, dark green leafy vegetables, and dried fruit.
Folate. This nutrient, and its synthetic form folic acid, can be found in citrus fruits and juices, bananas, dark green leafy vegetables, legumes, and fortified breads, cereals and pasta.
Vitamin B-12. This vitamin is found naturally in meat and dairy products. It's also added to some cereals and soy products, such as soy milk.
Vitamin C. Foods containing vitamin C — such as citrus fruits, melons and berries — help increase iron absorption.
and also do regular exercise
these will definitely help u increase your hb level
consult physician and dietitian for further evaluation and treatment.