Documents 1) SMAs 1a)SMN gene on 5q11.2-13.3 AR carrier frequency 1 / 40 Total incidence 1 / 6,000 births...

1) SMAs 1a) SMN gene on 5q11.2-13.3 AR carrier frequency 1/40 Total incidence 1/6,000 births Tested for locally SMA I (Werdnig-Hoffman) ~1/20,000 carrier rate ~1/80 - onset…