Re: [Gnumed-devel] one more vaccinations detail

[scaredycat]

> The magnitude of the antibody response induced by the primary vaccination 
> series is predictive of antibody persistence, and a logarithmic decline of 
> antibody levels occurs over time.
Is the halving period related to level of 4 week tested antibody 
response ( why does it have to be 4 weeks postimmunization)? Can that 
relation have a formula (even
as a predictive formula)? Or action classifier - e.g"100-200 re-test 1 
yr, > 200, re-test 5 yrs"