Confidence votes 11. According to Wikipedia, the width of the Atlantic Ocean at its narrowest point is 2,848 kilometers (1,770 mi) between Brazil and Sierra Leone.
Paroxysmal nocturnal hemoglobinuria (PNH) may cause unpredictable episodes of acute red blood cell destruction (hemolysis). This occurs when a part of your immune system called complement attacks red blood cells that lack certain protective proteins.
Symptoms and Treatments of Peripheral Nerve Hyper-excitability. The primary symptoms caused by PNH is involuntary muscle fibre activity such as twitches, cramp and cramp like feelings together with muscular aches and pains, soreness and discomfort.Some people may also experience sleep disturbance and fatigue.iseases that cause Hyper-excitability. Peripheral nerve hyperexcitability (PNH) is any disorders associated with twitching spasms, spontaneous muscular activities, facial tics etc.