Cw5-B18 The Cw5-B18 (Cw*0501:B*1801) appears to be the oldest portion of the haplotype, as it is found below the sahel in the rainforest dwelling peoples of Cameroon and it is also found in the Nikoholo Mandenka.
A30-B18 Areas in which CwB is low or untyped may contain A30-B18.