| AROA | autosomal recessive ocular albinism |
|---|---|
| ARPD | autosomal recessive polycystic disease |
| ARPKD | autosomal recessive polycystic kidney disease |
| ARSACS | autosomal recessive spastic ataxia of Charlevoix-Saguenay |
| CPXR | chondrodysplasia punctata, X-linked recessive |