Thank you so much Stef201, this is really helpful
http://www.natap.org/2013/APASL/APASL_27.htm
in general on hbv maintenance doses range from 5000 to 10.000iu daily, while doses to correct deficiency can be 10.000 to 60.000iu daily or higher
yes to first question
there exists no vit d dose for any diseases, the dose depends only on serum response and achievement of best serum levels 60-90ng/ml.this is because all chronic diseases hijack vit d pathways and response is extremely different from patient to patient, the worst prognosis has also the worst response and lowest serum levels, at 10ng/ml or less there is max death for all causes