Jamie-Lynn Sigler is “proud” of her son Beau for “coming out the other side” following a terrifying health crisis. ‘The Sopranos’ star, 43, was left terrified after the 10 year old was admitted to hospital and spent 33 days in intensive care after being diagnosed with a rare inflammatory autoimmune disorder called acute disseminated encephalomyelitis (ADEM) – he has since been recovering at home and Jamie has now given an update on his condition. She told PEOPLE: “[Beau is] doing really, really well. I’m proud of him, and he’s coming out on the other side and so, for me as a mom, I’m doing a l…