Just a note, even if you're not South Asian and able to help Amit, thousands of people are diagnosed with Leukemia and other diseases which may require a marrow transplant. Take the test he linked to, it may help save a life.
Even better, go donate blood and sign up for the marrow program there. Whole blood is always in demand.
I donated marrow a few months ago. I had been on the list for fourteen, fifteen years before I came up as a match. Can't say it was a lot of fun. But it was worth it.
http://www.marrow.org/Join/Join_Now/Join_Now.aspx