The qRT-PCR data showed an overexpression of 2B4 (CD244), CS1 (SLAMF7), LLT1 (CLEC2D) and NKp30 (NCR3) in ALL subjects at diagnosis as compared to healthy subjects, although it was not statistically significant (p > 0.05). The gene discussed is CD244; the disease is acute lymphoblastic leukemia.