-(alpha)5.2; deletion of 5,201 bp (see Fig. 24)
- -(GEO); 8.5 kb deletion including the alpha2- and alpha1- globin genes (see Fig. 24)
- -(SPAN); deletion of 10.5-12.0 kb including both alpha-globin genes (see Fig. 24)
- -(CANT); a deletion of 14.0-15.4 kb removing both alpha-globin genes (see Fig. 24 for location)
- -(SEA); deletion of ~20 kb including both alpha-globin genes (see Fig. 24 for location)
- -(MED-I); deletion of ~17.5 kb including both alpha-globin genes (see Fig. 24 for location)
-(alpha)20.5; this 20.5 kb deletion involves the entire alpha2 and the 5' end of the alpha1 gene (see Fig. 24)
- -(MA); deletion of ~22 kb involving both alpha genes (see Fig. 24)
- -(SA); deletion of 22.8-23.7 kb involving both alpha-globin genes (see Fig. 24)
- -(BRIT); deletion of ~26 kb involving both alpha genes (see Fig. 24)
- -(CI); deletion of +27 kb including both alpha genes (see Fig. 24)
- -(CL); deletion of at least 40 kb involving the two alpha and the zeta genes (see Fig. 24)
- -(FIL); a deletion of 30-34 kb involving the alpha1, alpha2, and zeta genes (see Fig. 24)
- -(THAI); a deletion of 34-38 kb involving the alpha1, alpha2, and zeta genes (see Fig. 24)
- -(CAL); deletion of 32 kb involving both the alpha and the zeta genes (see Fig. 24)
- -(MED-II); a deletion of 26.5 kb involving the two alpha and the zeta genes (see Fig. 24)
- -(115 kb); a deletion of at least 115 kb removing the entire alpha gene complex
- -(80 kb); deletion of ~80 kb removing the entire alpha gene locus
- -(RT); a deletion of 36.5-40 kb removing the entire alpha gene locus (see Fig. 24)
- -(YEM); a deletion of +39 kb involving the two alpha genes (Fig. 24)
- -(MC); a deletion of at least 46 kb involving both alpha genes and the zeta gene (see Fig. 24)