Fig. 11
From: 2.7 million samples genotyped for HLA by next generation sequencing: lessons learned

The cumulative numbers of novel HLA alleles discovered between January 2015 and May 2016 during routine genotyping of exons 2 and 3. All allelic sequences were verified by replicate typing using an independent PCR reaction. Grey shades denote distinct novel sequences; blue shades denote additional samples with previously observed novel sequences