Table 4.

C^w antigen frequency in different populations

Reference	Population	Antigenic frequency of Cw (%)
Reid [13]	Caucasians	2
Reid [13]	Black	1
Race [14]	Latvians	9
Race [14]	Finns	4
Race [15]	English	2.6
Simic [16]	Serbian	3.5
Sarentopolous et al. [17]	Greek	1.48
Kornstad [18]	Oslo	2.98
Frequency of CW antigen	Blood donors in Northern Central India	1.25