KCNA3 and myeloid sarcoma: Taken together, our findings indicate that PB T lymphocytes from MS patients express Kv1.3 currents with significantly higher amplitude than PB T cells from controls (680.5 ± 28.4 for SPMS vs 596.7 ± 32.2 for RRMS and 455.3 ± 29.5 for CNTs at pH 7.4).