特異性：Recognizes a polymorphic determinant on DQ-like molecules which is associated with DR1, DR2 and DRw6. Reacts with a part of the DR4, DR7, DRw8 and DRw9 positive cells. The determinant is strongly expressed on DR2, DR4 and DRw6 positive cells but only weakly on DR1 and DR7 positive cells. Reacts mainly with B-lymphocytes.
