CD27 and Hodgkins lymphoma: Notably, there was suggestive evidence (P1, 6.84 × 10−5 − 0.05) of causal correlations between CD27 on CD24+ CD27+ B cell (P1 = 0.010), CD27 on switched memory B cell (P1 = 0.008), HLA DR on myeloid DC (P1 = 0.010), and HL.