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.
As retirement accounts, the Roth IRA and the TSP Roth have annual investment limits. The TSP Roth has a significantly higher investment limit than the Roth IRA. Investors will be able to put $16,500 in a TSP Roth, whereas a maximum of $5,000 can be put into a Roth IRA in 2011. A TSP Roth has a higher catch-up provision as well.
If you are FERS, your Agency Matching Contributions are based on the total amount of money (traditional and Roth) that you contribute each pay period. All agency contributions are deposited into your traditional balance. Roth TSP is similar to a Roth 401(k), not a Roth IRA.