Idiopathic Thrombocytopenic Purpura

A 72-year-old male presents with fatigue for months. He sometimes has prolonged bleeding when he brushes his teeth. He denies weight loss, night sweats, or any other symptoms apart from his fatigue. He has no significant past medical or surgical history, and his VS are normal. Exam is unremarkable except for one hemorrhagic bullae on his oral mucosa. He has no lymphadenopathy or hepatosplenomegaly. What are the next steps in management?