Rituximab (Rituxan and MabThera) is a drug used to treat rheumatoid arthritis that has not improved with other types of medications, as well as certain forms of vasculitis. It works by turning off a part of the immune system that is not working properly in autoimmune diseases.
For the purpose of this sales tax exemption, âdirectlyâ means having an immediate effect on an item or in an activity, without an intervening, ancillary or prior effect.
The estate tax exemption was set to $5 million in 2011, and each year after that, the exemption amount has risen at the rate of inflation. For 2015, the exemption will go up $90,000 from 2014's $5.34 million amount, giving everyone a $5.43 million estate tax exemption.he estate tax exemption was set to $5 million in 2011, and each year after that, the exemption amount has risen at the rate of inflation. For 2015, the exemption will go up $90,000 from 2014's $5.34 million amount, giving everyone a $5.43 million estate tax exemption.