Rs28672722T (<1 kb downstream HLA-DQB1; 1 kb downstream HLA-DQA1) was associated with a later AAO of MS (β = 0.166, p = 1.11 × 10−9), as were rs11755689 G (9 kb upstream HLA-DQA1) and rs28359884A (21 kb upstream HLA-DQA1) (Table 2). This evidence concerns the gene HLA-DQA1 and myeloid sarcoma.