Hi Anshul,
Welcome to Thalpal. Nice to meet you.
Regarding regular tests, below are the tests which you should get done during every transfusion:
1. CBC (Complete Blood Count).
2. SGPT/SGOT (ALT/AST).
Regarding, annual, semi-annual tests:
1. Serum Ferritin (should be done every 2-3 months).
2. HIV (every 6 months).
3. FBS (Fasting Blood Glucose - annually).
That's all I believe now, should be sufficient.
-P.