The most common form of MG is a chronic autoimmune neuromuscular disorder that is characterized by fluctuating weakness of the voluntary muscle groups. The prevalence of MG in the United States is estimated to be about 20/100,000 population. However, MG is probably under diagnosed and the prevalence may be higher. Myasthenia Gravis occurs in all races, both genders, and at any age. MG is not thought to be directly inherited nor is it contagious. It does occasionally occur in more than one member of the same family. The voluntary muscles of the entire body are controlled by nerve impulses that arise in the brain.
As most of the tourists come to the city for the hot weather seen in summer, May has the best of both worlds, with warm weather and emptier streets. The average daily temperature in Milan in this month is 15 C (59 F) , reaching highs of 21 C (70 F) , and dropping to an average minimum temperature of 9 C (48 F) .he temperatures soar, as the summer gets closer, and warm sunny days become the norm in May in Milan.
Weather in Italy in May 2017. Check the weather in Italy in May before you book your next holiday. Long-term weather averages give the best indication of the weather in May 2017 and include figures for temperature, sunshine and rainfall for Italy. The May weather guide for Italy shown below is for Rome. Weather in Italy in May. The average maximum daytime temperature in Italy in May is a warm 23Â°C (73Â°F). There are usually 9 hours of bright sunshine each day, which represents 59% of the 15 hours of daylight. Expect 45mm (1.8 inches) of rainfall across the whole of May with 10 days with some rain falling.