welcome to HealthcareMagic
Your daughters haemoglobin
is very low so you have to consult at a good hospital in Bangalore so please visit the hospital.As far as the tests are concerned she will require extensive investigations to find the cause whether it is thalassaemia or it is blood cancer
.To diagnose blood cancer she will require bone marrow biopsy
and then only the type can be found.The estimated cost of only Bone marrow biopsy will be around 20000/- and other tests will cost more .After the diagnosis only you will know the cost of treatment.I would suggest you to consult a Haemato-Oncologist
and he will be the correct person to guide you regarding the disease and expense.