HLA-DR2 Antigen

**Definition:** A broad specificity HLA-DR antigen that is associated with HLA-DRB1 CHAINS encoded by DRB1*01:15 and DRB1*01:16 alleles.

**Tree numbers:** - D09.400.430.890.509.400.440.400.020 - D12.776.395.550.509.400.440.400.020 - D12.776.543.550.440.400.440.400.020 - D23.050.301.500.400.400.440.400.020 - D23.050.301.500.450.400.440.389.750 - D23.050.705.552.410.400.440.389.020 - D23.050.705.552.450.400.440.389.750

**Synonyms:** - HLA-DR2