Thanks for writing to us.
with blood Hb% of less than 10 gm% is an absolute Contraindication to fly at your age of 73 years.
The Medical fitness can be given by the Treating Physician when Hb% is above 10 gm% and you will have to request the Physician to fill up MEDIFF FORM also indicating the requirement of Therapeutic Oxygen
(For Eg-02 to 04 Litres Per Minute) so that the engineers arrange to load two therapeutic oxygen cylinders on board and a Nursing Assistant (RN)to accompany you on board in addition to your relatives/Non Medical Escort..
Before the Pax(Passenger) embarks on board they will have to fill up and hand over an Indemnity Bond(IB Form ).
The above paper work / procedures in India are to be done 72 hours prior to departure(India is a signatory to IATA protocols as envisaged in ICAO regulations).
Wishing you the very best,
Get well soon,
Dr Lt Cdr ASN Bhushan.