Faint o bobl yng Nghymru sy'n byw gyda dyscinesia ciliaraidd sylfaenol, cyflwr anadlol cronig a etifeddir, a beth yw'r dadansoddiad yn ôl bwrdd iechyd?
Wedi'i ateb gan Y Gweinidog Iechyd a Gwasanaethau Cymdeithasol | Wedi'i ateb ar 24/01/2022
The Welsh Government does not hold this information. I would refer you to Digital Health and Care Wales or the health boards which may be able to provide further details.