Interestingly, another group very recently patch‐clamped adult human microglia from neocortical tissue surgically removed from epilepsy patients and found high KCa3.1 current densities (∼580 per cell), which, similar to our observations here, did not significantly change with LPS or IL‐4 treatment (Blomster et al., 2016). The gene discussed is KCNN4; the disease is epilepsy.