The association of haplotypes DQA1*01:01/DQB1*05:01/DRB1*01:01 with susceptibility of Henoch-Schönlein purpura (HSP) [11], identification of HLA-A30 with primary FSGS by Batal I et al. [14], and demonstration of a strong association of HLA DQA1 with pediatric SSNS [12] are notifiable. The gene discussed is HLA-DQA2; the disease is hereditary spastic paraplegia.