Fig. 4From: qKAT: a high-throughput qPCR method for KIR gene copy number and haplotype determinationCalculated copy number plotted against predicted copy number. Each cluster represents samples assigned with the same copy number. The line and error bar represent mean value and standard deviation of each cluster. The KIR gene copy numbers can be determined empirically or, as in this example, by using algorithms incorporated into the CopyCaller softwareBack to article page